The Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar debuted at SIHH 2016, utilizing the automatic caliber 1120QP. Joining the lineup in 2025, reference 4300V/220R-B547 features the skeletonized caliber 1120 QP SQ, which is visible from both sides of the watch. This model is presented with a pink gold bracelet, along with additional rubber and leather straps.
Shape
Round
Material
Pink Gold
Glass
Sapphire
Thickness
8.10 mm
Diameter
41.50 mm
Water Resistance
50.00 m
Dial Color
Skeleton
Material
Bracelet
