Overseas Perpetual Calendar Ultra-Thin

The Overseas Perpetual Calendar Ultra-Thin celebrates 30 years of Vacheron Constantin’s spirit of exploration with a limited edition of 200 pieces. Its new azure dial brings a lighter, refined interpretation of the collection’s signature blue, paired with an 18K white gold case and bracelet.

At just 8.1mm thick, the watch houses the ultra-thin Calibre 1120 QP/1, integrating a perpetual calendar and moon-phase display.

Three interchangeable straps, including white and denim-blue rubber, enhance its versatility as a sophisticated travel companion.

Specs

Functions
Hours, minutes, perpetual calendar (date, day of the week, month, leap year), moon phases
Movement
Self-winding mechanical movement, Vacheron Constantin developed and manufactured calibre 1120 QP/1, 19,800 v.p.h, 40-hour power reserve, Geneva Seal certified
Case
41.50 mm × 8.10 mm 18K white gold case
Buckle
18K white gold triple-blade folding clasp with pushers and an adjustment system
Strap
18K white gold bracelet with satin-finished, polished links in the shape of a half Maltese cross
Water resistance
5 ATM (50 m / 165 ft)
Year
2026
Reference number
4300V/220G-H119
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