Cartier Calibre de Cartier Chronograph Watch - 42 mm Steel Case - Silver Dial - W7100045

42 mm by 12.6 mm thick stainless steel case, heptagonal crown set with a sapphire, stainless steel bezel with rail track, sapphire crystal, silver dial with partly snailed opaline, silver finish chamfers and luminescent sword shaped black oxidized steel hands, caliber 1904-CH MC automatic movement with chronograph and calendar aperture at 6 o'clock, stainless steel bracelet, stainless steel buckle security clasp. Water resistant to 30 meters.