NEW: Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin
A fresh shade of blue, white gold and an ultra-slim perpetual calendar bring a sophisticated new dimension to a 30-year-old sporting icon
Thirty years is a good innings for a luxury sports watch. To mark the Overseas collection’s anniversary, Vacheron Constantin has introduced a limited-edition Perpetual Calendar Ultra-Thin that pairs a new azure dial with an 18K white gold case—a combination not previously seen in the collection.
Limited to 200 pieces, the latest iteration is more about refinement than reinvention. The familiar 41.5mm case retains its Maltese cross-inspired bezel and integrated bracelet, but the lighter, less saturated blue dial offers a softer alternative to the deep, almost electric blue that has become synonymous with the Overseas since 2016.

Finished in lacquer, the azure dial shifts subtly with changing light. Its tone carries through to the moon phase display at six o’clock, while white gold hands and applied indices provide contrast without disrupting the monochromatic aesthetic. Blue Super-LumiNova adds a practical touch.

The real achievement, however, lies beneath the dial. The self-winding Calibre 1120 QP/1 measures just 4.05mm thick, allowing Vacheron Constantin to accommodate a full perpetual calendar within an impressively slender 8.1mm case.

Comprising 276 components and operating at 19,800 vibrations per hour (2.75Hz), the movement delivers approximately 40 hours of power reserve. Its calendar automatically accounts for varying month lengths and leap years, requiring no correction until 2100, when the Gregorian calendar skips a leap year.

Through the sapphire caseback, collectors can admire Geneva stripes, bevelled bridges and perlage, alongside a 22K gold oscillating weight engraved with a compass rose. The watch is also certified with the Geneva Seal.

Despite its high-complication credentials, this remains a watch designed for versatility. The white gold bracelet features a micro-adjustable clasp, while two additional textured rubber straps, in denim blue and white, can be swapped without tools.
Water resistance is rated at 50m, reinforcing its position as an elegant sports watch rather than a serious diving instrument.

The Overseas has come a long way since its 1996 debut, itself part of a design lineage stretching back to the 1977 Ref. 222.
Three decades on, the Overseas has lost none of its sporting character. What this edition demonstrates is how effortlessly high complication and everyday versatility can coexist—particularly when neither comes at the expense of a slim profile.