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

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

Please Call for Price and Availability

  • Best of Bethesda 2026 Finalist
  • Washingtonian — Best Buys, Watches and Jewelry
  • WUSA9 — Voted Best Watches in DC
  • CBS DC — Best Place to Buy Watches in Washington DC
  • Member, National Association of Watch and Clock Collectors

About this product

The workings of the perpetual calendar are on show in this white gold Overseas, because calibre 1120/3 QPSQN/1 has been skeletonised and set beneath a sapphire dial. Its bridges carry a grey NAC coating, so the openwork reads in cool, even tones that suit the white gold, while a blue velvet-finished minutes track and blue counters supply the colour. The calendar keeps the standard Overseas layout: day at 9, date at 3, month and 48-month leap-year cycle at 12, and a moon phase with two gold moons at 6, accurate until 2100. The movement can be seen from both sides, through the dial and the sapphire case back, yet the 41.5mm case is only 8.1mm thick. It comes on a white gold bracelet with dark blue rubber and calfskin straps and a pin buckle, all interchangeable without tools. Its pink gold twin is reference 4300V/220R-B642.

This watch comes with the manufacturer's warranty card, backed up by our own Alan Furman & Co warranty.

Specifications

  • Overseas Collection
  • Perpetual Calendar Ultra-Thin Skeleton
  • 41.5mm 18K White Gold Case
  • Case Thickness 8.1mm
  • Sapphire Dial with Blue Velvet-finished Minute Track
  • Blue Counters
  • 18K Gold Moons on a Starry Sky Moon Phase Disc
  • 18K Gold Applied Hour Markers and Hands with Blue Super-LumiNova
  • Calibre 1120/3 QPSQN/1, Self-winding Skeleton Movement
  • Power Reserve 40 Hours
  • Frequency 19,800 Vibrations per Hour (2.75 Hz)
  • 36 Jewels
  • Movement Thickness 4.05mm
  • Skeletonised Movement with Grey NAC Coating
  • Perpetual Calendar with Day, Date and Month Shown by Hands
  • Day at 9, Date at 3 and Month at 12 o'clock
  • Moon Phase at 6 o'clock position
  • 48-Month Leap Year Indicator
  • Calendar Correct until 2100
  • Transparent Sapphire Crystal Case Back
  • Antimagnetic
  • Water Resistance – 50m/164ft
  • 18K White Gold Bracelet with Interchangeable System
  • 18K White Gold Triple Folding Clasp
  • Dark Blue Rubber Strap, Dark Blue Grained Calfskin Leather Strap and Pin Buckle Included
  • Hallmark of Geneva

,

Shop all Vacheron Constantin