vacheron constantin 43175/000P-B190

An elegant expression of the perpetual calendar function, this watch is powered by an ultra-thin self-winding movement that is only 4.05 millimeters thick and displays the exact time up to the year 2100. The moon-phase indicator displays a starry sky and two gold moons. This design embodies the Excellence Platinum Collection's distinctive style that includes the case, dial, buckle and strap embroidery made of 950 platinum thread. The watch is limited to 100 pieces, each piece engraved with its unique number.