Vacheron Constantin Traditionnelle tourbillon chronograph 42.5 mm Silver Dial 18K Pink Gold Leather Strap 5100T/000R-B623

This 18K 5N pink gold watch combines two Fine Watchmaking grand complications: the power of the single-push chronograph movement and the sophistication of the tourbillon. At 12 o’clock, the tourbillon cage, whose shape is inspired by the Maltese cross, is set in motion by an intermediary wheel on the seconds display, allowing for a larger opening on the mechanism. To add the finishing touch to the power reserve indicator shown at 6 o’clock and the 45-minute counter at 3 o’clock, a tachymeter scale adorns the edge of the dial, beautifully complementing the railroad-style minute counter.