Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar White Gold / Skeleton Ref. 4300V/220G-B946

The Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar White Gold / Skeleton 4300V/220G-B946 has a 41.5 mm white gold case, measures 8.1 mm thick, and is water resistant to 50 metres.

The Vacheron Constantin Overseas Ultra-Thin Perpetual Calendar was introduced at SIHH 2016. It is powered by the automatic caliber 1120QP, which features a perpetual calendar. Reference 4300V/220G-B946 was added to the collection in 2025. It is powered by the skeletonized caliber 1120 QP SQ, which is housed in a White Gold case. It comes with a bracelet plus both a rubber as well as an alligator strap.

Diameter: 41.5 mm
Thickness: 8.1 mm
Water resistance: 50 m
Case: White Gold
Released: 2025
Movement: Vacheron Constantin caliber 1120 QP SQ

Specifications

Case and dimensions

Case diameter: 41.5 mm
Thickness: 8.1 mm
Case shape: Round
Case material: White Gold
Crystal: Sapphire
Case back: Open
Water resistance: 50 m

Dial

Dial colour: Skeleton
Indexes: Stick / Dot
Hands: Stick

Movement

Calibre: Vacheron Constantin caliber 1120 QP SQ
Movement maker: Vacheron Constantin
Movement type: Automatic
Display: Analog
Power reserve: 40 h
Frequency: 19800 vph
Jewels: 36
Movement diameter: 29.6 mm
Complications: Day, Hours, Leap Year, Minutes, Month, Moonphase, Perpetual Calendar and Skeleton