Vacheron Constantin Overseas Dual Time 7900V/000R-B336 Rose Gold Silver Dial

The Vacheron Constantin Overseas Dual Time reference 7900V/000R-B336 represents the pinnacle of haute horlogerie travel companions. Crafted entirely in 18K 5N rose gold, its 41 mm case features the collection’s signature six-sided bezel inspired by the Maltese cross, polished and satin-finished to capture light from every angle. The silver dial, adorned with a subtle sunburst pattern, hosts applied gold hour markers and hands treated with luminescent material, while a dedicated sub-dial at 9 o’clock displays a second time zone with day/night indicator. A date window at 3 o’clock completes the balanced layout, all protected by a sapphire crystal with anti-reflective coating.

At its heart beats the self-winding Caliber 5110 DT/2, a manufacture movement developed exclusively for dual-time functionality. Operating at 28,800 vibrations per hour, it offers a 60-hour power reserve and features a 22K gold rotor engraved with the Overseas cross motif. The movement’s architecture allows independent adjustment of the local hour hand in one-hour increments via the crown, while the home time remains untouched — a practical innovation for frequent flyers. Finished to the highest Geneva Seal standards, the movement is visible through the transparent case back, revealing Côtes de Genève, perlage, and beveled edges.

True to the Overseas philosophy of adaptability, this timepiece includes Vacheron Constantin’s ingenious interchangeable bracelet system: an 18K 5N rose gold bracelet with polished and satin links, a brown alligator leather strap, and a matching rubber strap — all secured by a rose gold triple-fold deployant clasp. Water-resistant to 150 meters, it transitions effortlessly from boardroom to yacht deck. Presented as a full set with original box and papers, this Overseas Dual Time is a rare fusion of technical mastery and timeless style, awaiting its next custodian at SHK Watches.