The Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar, first seen at SIHH 2016, utilizes the automatic caliber 1120QP. The 2020 reference 4300V/120R-B547 features the skeletonized caliber 1120 QP SQ, allowing the movement to be viewed from both sides. This model includes a pink gold bracelet, as well as additional rubber and alligator 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
