Cartier Calibre de Cartier Watch W7100028

Cartier Calibre de Cartier Perpetual Calendar Numbered Edition of 100 Watch 47mm titanium case, 19mm thick, octagonal crown set with a sapphire, sapphire crystal, silvered dial with blued steel hands, caliber 9451 MC manual movement, black alligator strap, double adjustable deployant buckle in 18K white gold. Water resistant to 30 meters.