The Vacheron Constantin Overseas Dual Time reference 7900V/110A-B334 is the contemporary travel-time expression of the Overseas collection — a 41mm stainless steel integrated-bracelet watch driven by the in-house Caliber 5110 DT, displaying a second time zone through a central red-tipped pointer with a day/night indicator at 9 o'clock and a pointer-date at 6 o'clock. Released in 2018 as part of the modern Overseas generation, the Dual Time consolidates GMT travel functionality into a layout that preserves the symmetry and clean architecture defining the collection. The 41mm steel case sits 12.8mm thick, retains the signature six-sided bezel, and is fitted with the maison's tool-free interchangeable system enabling rapid changes between integrated steel bracelet, blue rubber, and blue alligator. The sunburst blue lacquered dial features applied white-gold hour markers, luminous central hands, and a discreet 24-hour day/night dial at 9 o'clock — a layout that has become a hallmark of modern Vacheron Constantin sport pieces. Powering the watch is the in-house Caliber 5110 DT, a self-winding manufacture movement beating at 28,800 vph with 37 jewels and a 60-hour power reserve, visible through the sapphire display caseback. Water-resistant to 150 meters. The 7900V is the contemporary traveler for collectors who want manufacture-grade chronometry, three-strap modularity, and the editorial credibility of one of the oldest continuously operating watch houses. Affirm financing — contact us for options.