Classique La Musicale 7800
7800BR/AA/9YV 02
Classique La Musicale 7800
7800BB/11/9YV
Classique La Musicale 7800
Like a musical box, this model houses a mechanism that can play a classical music melody.
This achievement was made possible thanks to a mechanism whose traditional cylinder has been replaced by a disc and acts successively on the 15 blades of the keyboard. A second innovation makes it possible to amplify the frequencies required for the production of the melody, without sacrificing impermeability. This innovation is a membrane in metallic glass that has been hand-engraved on a rose engine and placed under the movement. On the dial of this piece are the hours, minutes and seconds in the centre, whereas the power reserve indicator and the melody starter are visible at 3 o’clock and 9:30, respectively. A musical detail can be admired on the seconds hand, which ends in a treble clef motif. The dial is hand-engraved on a rose engine with a diamond motif, and when the melody starts, the dial, which is connected to the pin-bearing disc, makes a complete rotation on itself.
Technical specifications
Material
18K rose gold
Shape
Round
Width
48.1
mm
Thickness
16.7
mm
Caseback
Solid case back
Width of lugs
24
mm
Type of crown
Non-screwed crown
Water resistance
3 BAR
Material
Alligator
Type of buckle
Two-blade deployant clasp
Material of buckle
Rose gold
List of complications
Central seconds
Musical alarm
Finition du cadran
Guilloché à la main
Revêtement du cadran
Platine
Matière d'aiguille
ACIER CK60
Revêtement de l'aiguille
BLEUISSAGE
Type d'aiguille
BREGUET POMME EVIDEE
The user manual will give you access to more information about this watch.
Download the user manual
Movement
Calibre 0900
Power reserve
55 hours
Width
39 mm
Thickness
8.7 mm
Number of jewels
59
Frequency (Hz)
4.00 Hz
Winding
Automatic
Escapement
Breguet silicon spiral
Number of components
633
Calibre 0900