Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin Skeleton 4300V/220R-B642 Pink Gold - 41.5mm

The Vacheron Constantin Overseas Perpetual Calendar Ultra‑Thin reference 4300V/220R‑B642 is a remarkable blend of technical mastery and elegant sport‑luxury aesthetics. Housed in a finely brushed and polished 18‑carat rose gold case, its 41.5 mm profile remains impressively slender despite the complexity of the perpetual calendar movement within. The rich brown sunburst dial offers a warm contrast to the rose gold, with finely recessed subdials that display the day, date, month, and moon phases with exceptional clarity. The alternating finishes on the dial elements enhance legibility while reinforcing the Overseas collection’s signature balance of sophistication and functional design.

At its heart, this timepiece features an ultra‑thin automatic calibre that not only drives the comprehensive calendar indications—accurate through leap years without adjustment until 2100—but also delivers a refined, smooth feel when setting and wearing. The perpetual calendar mechanism reflects centuries of horological expertise, and yet the watch remains versatile thanks to its interchangeable strap system, allowing for rose gold, leather, or rubber options. The result is a modern classic: a perpetual calendar that merges the demands of everyday wear with the refined heritage of Vacheron Constantin craftsmanship.