Villeret Quantième Perpétuel Phases de Lune

Technical Specifications
Perpetual Calendar: The perpetual calendar watch features a memory programmed for times to come. It indicates the correct date for a whole century without any manual intervention.
Moon phases: The reproduction of the lunar cycles on the dials of Blancpain complete calendar watches evokes the time-honoured ties between watchmaking and astronomy.
Under-lug correctors
Dial Color: Opaline
Gem-setting: No

Case Specifications
Case Material: Red Gold
Water Resistance: 3 bar
Case Diameter: 40.3 mm
Case Thickness: 10.7 mm
Sapphire Back: Yes
Width Between Horns: 22 mm

Strap Specifications
Strap Type: Alligator leather
Strap Material: Leather
Strap Clasp: Pin buckle

Reference
6656 3642 55A