Chronomètre Bleu
Chronomètre Souverain
Chronomètre Souverain Havana
Centigraphe Souverain
Chronomètre à Résonance
Chronomètre Optimum
Tourbillon Souverain
Tourbillon Souverain Régence Circulaire
Répétition Souveraine
Sonnerie Souveraine
Souveraine Collection

Sonnerie Souveraine Calibre 1505

White Gold and Silver dial
Blued Steel hands
Steel case
Finishing
White Gold and Silver dial
Blued Steel hands
Steel case
Calibre 1505
Technical Specifications
Mouvement :

    Calibre 1505
    Remontage manuel
    Mouvement en Or
    42 rubis

Dimensions :
  • Overall diameter : 35.80 mm
  • Cased-up diameter : 35.00 mm
  • Height of frame : 6.25 mm
  • Overall height : 7.80 mm
  • Height of winding stem : 3.41 mm
  • Diameter of stem thread : S1.20 mm
Balance :

    Inertia: 10.10 mgcm2
    Angle of lift: 52°

Amplitude :

    0h dial up: 320°
    24h dial up: 200°

Echappement :

    Echappement linéaire
    Echanppement Pointage 8, 15 dents

Movement :

    Hours and minutes at 3h00.
    Sub-seconds at 6h00.
    Power Reserve.
    Strike mode selection.
    View to striking hammers.

Sonneries :

    Grande, Petite Sonnerie au passage des quarts d'heure
    Mode silence
    Répétition minutes à la demande

Autonomy :

    120 hour without strike.
    approx. 48 hours with strike.
    approx. 24 hours after the strike is exhausted.

Manual winding :

    23 turns of the crown

Boîte :

    Acier
    Diamètre: 42.00mm
    Hauteur totale boîte: 12.25mm

Couronne et Poussoirs :

    Deux positions tournant et fixant la couronne
    Poussoir déclencheur de la répétition minute à 2 heures
    Poussoir de séléction du mode de sonnerie à 4 heures

Nombre de Pièces :

    Mouvement sans cadran: 422
    Avec boîte sur cuir: 441
    Avec boîte sur acier: 558


At the heart of the movement
Brevet - EP 1 760 544 A1 - EP 1 760 545 A1 - EP 1 760 548 A1 - EP 1 760 549 A1 - EP 1 760 550 A1 - EP 1 760 551 A1 - EP 1 760 552 A1 - EP 1 760 553 A1 - EP 1 760 554 A1 - EP 1 760 555 A1
Technical description

Six years of research and 10 patents
Other views
About
Six years of research for the: Invenit
Ten patents for the: Fecit

GRAND-STRIKE CLOCKWATCH AND MINUTE REPEATER
Full grand-strike functionality and operational safety protected by 10 patents

The grand-strike clockwatch is the most complex of horological creations. The greatest difficulty in its construction is to achieve full clockwatch capability from the limited energy in a wristwatch, without compromising the sound and reliability of the chime.

In this watch, a single mainspring provides enough energy for 24 hours of grand strike (96 full chimes in passing), without using the minute-repeater. The chiming functions alone use up almost 60% of the main-spring’s energy, and in silence mode without the chime, the movement iruns for five days.

Constructing this movement has been a permanent search to save energy in maximising mechanical efficiency. The result is a low-tension movement with gentle mechanisms that have to be very finely adjusted to ensure unfailing chimes 35,040 times a year.

Operating a chiming watch has always been risky. If you do the slightest thing wrong, like setting the time while the chimes are ringing, you can damage precious mechanisms.

Thus, the first entry in the specifications book for this watch was: «make it safe to use by an eight-year-old child.» I have to admit that the eight-year-old set me the toughest assignment of my career. To meet the demands, I had to construct a movement on new mechanical principles. In this piece, 10 patents underwrite the «Invenit» of this work of watchmaking art. The «Fecit» took me six years.

Each Sonnerie Souveraine is called by the name of its owner. Therefore, you give to your watch a purpose, an identity and a soul. Thank you for being its guardian.
Témoignage
THE SONNERIE SOUVERAINE

GRAND-STRIKE CLOCKWATCH AND MINUTE-REPEATER

Full grand-strike functionality and operational safety protected by 10 patents

The grand-strike clockwatch is the most complex of horological creations. The greatest difficulty in its construction is to achieve full clockwatch capability from the limited energy in a wristwatch, without compromising on the sound and reliability of the chime.
In your watch, a single mainspring provides enough energy for 24 hours in grand strike mode (96 full chimes in passing), and over 30 hours of reserve for time indication. The chiming functions alone use up almost 60% of the mainspring's energy, and without the chime, the movement will run for five days. Constructing this movement has been an exercise in minimising energy use by maximising mechanical efficiency. The result is a low-tension movement with gentle mechanisms that have to be very finely adjusted to ensure unfailing chimes 35,040 times a year. Operating a chiming watch has always been risky. If you do the slightest thing wrong, like setting the time while the chimes are ringing, you damage expensive mechanisms. Thus, the first entry in my specification book for your watch was: ""make it safe to use by an eight-year-old child."" You will forgive me if you knew that the eight-year-old set me the toughest assignment of my career. To meet the demands, I had to construct a movement on new mechanical principles. In this piece, 10 patents underwrite the ""Invenit"" of my watchmaking. ""Fecit"" took me five years. I'd like your watch to make you feel you possess time itself, and therefore invite you discover how the illusion was created by exploring your new domain in this manual. By naming your watch, you gave it a purpose, an identity and a soul. Thank you for being its guardian.

François-Paul Journe
Technical Specifications
Mouvement :

    Calibre 1505
    Remontage manuel
    Mouvement en Or
    42 rubis

Dimensions :
  • Overall diameter : 35.80 mm
  • Cased-up diameter : 35.00 mm
  • Height of frame : 6.25 mm
  • Overall height : 7.80 mm
  • Height of winding stem : 3.41 mm
  • Diameter of stem thread : S1.20 mm
Balance :

    Inertia: 10.10 mgcm2
    Angle of lift: 52°

Amplitude :

    0h dial up: 320°
    24h dial up: 200°

Echappement :

    Echappement linéaire
    Echanppement Pointage 8, 15 dents

Movement :

    Hours and minutes at 3h00.
    Sub-seconds at 6h00.
    Power Reserve.
    Strike mode selection.
    View to striking hammers.

Sonneries :

    Grande, Petite Sonnerie au passage des quarts d'heure
    Mode silence
    Répétition minutes à la demande

Autonomy :

    120 hour without strike.
    approx. 48 hours with strike.
    approx. 24 hours after the strike is exhausted.

Manual winding :

    23 turns of the crown

Boîte :

    Acier
    Diamètre: 42.00mm
    Hauteur totale boîte: 12.25mm

Couronne et Poussoirs :

    Deux positions tournant et fixant la couronne
    Poussoir déclencheur de la répétition minute à 2 heures
    Poussoir de séléction du mode de sonnerie à 4 heures

Nombre de Pièces :

    Mouvement sans cadran: 422
    Avec boîte sur cuir: 441
    Avec boîte sur acier: 558


At the heart of the movement
Brevet - EP 1 760 544 A1 - EP 1 760 545 A1 - EP 1 760 548 A1 - EP 1 760 549 A1 - EP 1 760 550 A1 - EP 1 760 551 A1 - EP 1 760 552 A1 - EP 1 760 553 A1 - EP 1 760 554 A1 - EP 1 760 555 A1
Technical description

Six years of research and 10 patents

  • Aiguille d'Or 2006