Calibre 1300.3 https://www.fpjourne.com/en/collection/octa-collection/octa-reserve-de-marche FP Journe https://www.fpjourne.com/en FP Journe
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: 18K 6N Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: 18K 6N Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: 18K 6N Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: 18K 6N Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: 18K 6N Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: 18K 6N Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Diameter: 38 or 40 mm
Overall height: 10.6 mm
Dial: white Gold and whitened guilloché Silver
Hands: blued Steel
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Calibre 1300.3 https://www.fpjourne.com/en/collection/octa-collection/octa-reserve-de-marche FP Journe https://www.fpjourne.com/en FP Journe
About
First automatic watch made by F.P. Journe
World Premiere:
First mechanical movement with automatic winding and a power reserve of over 120 hours.
The first Octa model displays a two-figure date, the 120-hours power reserve indicator, the hours, minutes and small seconds on F.P. Journe's trademark regulator dial.
The robust, multi-purpose Octa is F.P. Journe's most highly evolved construction. With different complicated mechanisms built into movement, the Octa five-day automatics always measure 30 mm x 5.5 mm. It's rare to find a watchmaker with a spatial vision to imagine a single complex chassis that integrates very different mechanisms without changing its size. It is also the first automatic movement with a power reserve that maintains precision timekeeping for five days (120 hours) off the wrist.
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
-
About
This model was produced between 2004 and 2016
First automatic watch made by F.P. Journe
World Premiere:
First mechanical movement with automatic winding and a power reserve of over 120 hours.
The first Octa model displays a two-figure date, the 120-hours power reserve indicator, the hours, minutes and small seconds on F.P. Journe's trademark regulator dial.
The robust, multi-purpose Octa is F.P. Journe's most highly evolved construction. With different complicated mechanisms built into movement, the Octa five-day automatics always measure 30 mm x 5.5 mm. It's rare to find a watchmaker with a spatial vision to imagine a single complex chassis that integrates very different mechanisms without changing its size. It is also the first automatic movement with a power reserve that maintains precision timekeeping for five days (120 hours) off the wrist.
-
Technical description
Technical Specifications
Movement :Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date changeDimensions :- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Indications :Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30Particularities :In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotorWinding speed :274 clockwise revolutions (without mainspring slipping) / 24 hours
FREQUENCY :21'600 Alt/H, 3Hz
Balance :Interia: 10.10 mgcm2
Angle of lift: 52°Amplitude :12 h dial up : 280°
90 h dial up : 220°Autonomy :160 ± 10 hours
Nbre de jewels :37
Finish :High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfersNumber of pieces :Movement: 257
Cased up with strap: 294Movement :Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date changeDimensions :- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Indications :Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30Particularities :In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotorWinding speed :274 clockwise revolutions (without mainspring slipping) / 24 hours
FREQUENCY :21'600 Alt/H, 3Hz
Balance :Interia: 10.10 mgcm2
Angle of lift: 52°Amplitude :12 h dial up : 280°
90 h dial up : 220°Autonomy :160 ± 10 hours
Nbre de jewels :37
Finish :High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfersNumber of pieces :Movement: 257
Cased up with strap: 294
At the heart of the movementAt the heart of the movementBrevet - EP 1 760 544 A1![fpjourne]()
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.Brevet - EP 1 760 544 A1
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical Specifications
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Uni-directional automatic winding
Date setting by turning crown in opposite ways (position 2)
Time setting with crown in position 3
Instantaneous date change
- Overall diameter : 30.80 mm
- Casing-up diameter : 30.40 mm
- Overall height : 5.80 mm
- Height of winding stem : 3.00 mm
- Diameter of stem thread : S0.90 mm
Off-centre hours and minutes
Small seconds at 4:30
Large Date
Power-reserve indicator at 7h30
In-line lever escapement, 15-tooth wheel
Balance with 4 inertia weights
Flat Anachron microflamed spring
Mobile stud holder
Free-sprung balance
Nivatronic laser-welded to the collet
Pinned GE stud
Three-position crown
Slipping mainspring
Off-centre winding rotor
274 clockwise revolutions (without mainspring slipping) / 24 hours
21'600 Alt/H, 3Hz
Interia: 10.10 mgcm2
Angle of lift: 52°
12 h dial up : 280°
90 h dial up : 220°
160 ± 10 hours
37
High grade
Circular stripes on the bridges
Baseplate partly circular grained
Gilt engravings
Polished screw heads with chamfered slots
Pegs with polished rounded ends
Steelwork with polished chamfers
Movement: 257
Cased up with strap: 294
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.
Technical description
(1) 22K Gold rotor with uni-directional winding
(2) Large capacity mainspring barrel
(3) Precision-adjustment weights
(4) Full-size free-sprung chronometer balance
Watches with long power reserves have hitherto been handicapped by small balances which are susceptible to shocks and disturbances. The Octa's compact construction allows a large (10.1 mm) balance to be fitted, giving greater inertia and stability. The free-sprung chronometer balance is adjusted by five turning weights that vibrate at a steady 21'600 times an hour.
Fully wound, the Octa delivers chronometric precision for 120 hours. The meter-long mainspring supplies an average 850gr of torque, limiting the loss in balance amplitude to 25% over the five-day period. Beyond that time, the watch will continue to go for another day or two, but the amplitude-loss no longer guarantees precision timekeeping.