Ref. 6638 3631 55B
The Villeret Équation du Temps Marchante, reference 6638 3631 55B, is housed in a 42mm round red gold case with a sapphire crystal. The cambered grand feu white enamel dial displays the equation of time. It is powered by the automatic Blancpain calibre 3863, offering 72 hours of power reserve, and the case is water resistant to 30 metres.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
42mm
Case Material
Red Gold
Water Resistance
30m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
3863
Power Reserve
72h
Jewels
39 jewels
DIAL
Dial Color
White
FEATURES & COMPLICATIONS
Moon phaseEquation of timeCentral seconds