4300V/120G-B946Ref

First appearing at SIHH 2016, the Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar runs on the automatic caliber 1120QP, which includes a perpetual calendar. Reference 4300V/120G-B946 was added to the range in 2021, featuring the skeletonized caliber 1120 QP SQ encased in white gold. It includes a bracelet along with both rubber and alligator strap options.