The Patrimony Traditionnelle “Calibre 2755” belongs to the super-complication category as a worthy heir of Vacheron Constantin’s 250th anniversary masterpiece and as the ultimate demonstration of its unequaled skills. In fact, this incomparable timepiece harbors three of the most sophisticated complications in the universe of high-class watchmaking: the tourbillon, the perpetual calendar and the minute-repeater. Such a revelation of the quintessence of the watchmaker’s art provides the most accomplished expression of that art and its three score of associated crafts that are in daily practice at Vacheron Constantin.