Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41 mm 18K White Gold with Blue Brass Dial

The Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin 41 mm in 18K white gold with a blue brass dial stands at the pinnacle of contemporary haute horlogerie — a masterful fusion of aesthetic grace and mechanical ingenuity. This timepiece embodies the Maison’s enduring devotion to precision, balance, and the spirit of travel.

At just 8.1 mm thick, the ultra-slim case houses one of Vacheron Constantin’s most sophisticated calibers — the Caliber 1120 QP/1 — an automatic movement with a perpetual calendar that accurately displays day, date, month, leap year, and moon phase without adjustment until the year 2100. Every detail, from the skeletonized gold rotor visible through the sapphire crystal caseback to the hand-finished bevels, demonstrates the meticulous craftsmanship that defines Geneva Seal excellence.

The sunburst blue brass dial shimmers with depth and intensity, accentuated by white gold hour markers and hands treated with Super-LumiNova® for effortless legibility. Subdials are symmetrically arranged for visual harmony, while the moon phase at 6 o’clock adds celestial elegance.

The 18K white gold case and bracelet, finished with alternating satin-brushed and polished surfaces, reflect Vacheron Constantin’s architectural mastery. The interchangeable strap system ensures versatility — allowing seamless transition between gold bracelet, leather strap, or rubber band without tools.

Elegant yet technically profound, this Overseas Perpetual Calendar transcends timekeeping. It is a testament to the Maison’s legacy of craftsmanship, designed for those who seek the ultimate expression of sophistication and mechanical artistry.