Caliber 2260 - Vacheron Constantin

http://www.vacheron-constantin.com/en/calibers/2260.html The architecture of the 231-part Calibre 2260 features two large bridges. The movement finishing and notably the Côtes de Genève motif find magnificent scope for expression in these generous dimensions. The tourbillon carriage, inspired by the Maltese Cross, is a showcase for the exceptional finishing of the parts featuring a number of naturally hand-bevelled interior angles. The tourbillon bar along took over 11 hours of hand craftsmanship to round off. In addition to the movement, the entire watch now bears the Hallmark of Geneva. Account is now taken of the exterior elements of a timepiece, notably including those connecting the calibre to the case.