Vacheron Constantin Patrimony Self-Winding Mens Watch 4000U/000R-B516Circular and classic; the Patrimony collection is the epitome of minimalism. It is distinct as a collection through its slender cases showcasing a grandeur inspired by 1950s Vacheron Constantin models. The Patrimony bi-retrograde day-date is a real a Vacheron Constantin thoroughbred. The navy blue dial features a day-date display by the means of two retrograde indicators; returning the hands in an 180 degree mechanism is an iconic complication within this model. Presented on a Mississipplensis alligator dark blue leather strap, with a 18ct Rose Gold Case. Driven by an automatic Calibre 2460 R31R7 mechanical movement, this high precision timepiece has a 40-hour power reserve and is water resistant to 30 metres. All Vacheron Constantin timepieces are presented with a 2-year international warranty.