Classique wristwatch in 18-carat gold. Selfwinding extra-thin movement with date, power-reserve indicator and phases and age of the moon. Balance spring in silicon. Dial in gold, hand-engraved on a rose engine. Sapphire caseback. Water-resistant to 3 bar (30m). Diameter: 39 mm.
CASE
Metal: White gold
Skeleton: No
Sapphire Caseback: Yes
Case Shape: Round
Diameter: 39 mm
Case Thickness: 8.65 mm
Water-resistant: 30 m
MOVEMENT
Caliber: 502.3 DR1
Winding: Self-winding
Power reserve: 46
Lines: 12
Jewels: 37
Frequency: 3
Balance-wheel: Breguet
Escapement: Inverted straight-line lever
Balance-spring: Flat/Silicon
Oscillating weight: 22 Carats
Number of components: 256
REF: 7137BB/Y5/9VU
