Cartier Calibre de Cartier Chronograph Watch - 42 mm Steel Case - Silver Dial - Black Alligator Strap - W7100046 Mariner 7mm 18K yellow gold case

7mm 18K yellow gold case

nickel silver dial with hours and minutes indicated by skeletonized bridges in the shape of Roman numerals

unidirectional ratcheted black ceramic bezel

silver dial with Roman Numerals and blued-steel sword-shaped hands

octagonal steel crown set with a faceted synthetic spinel

Cartier Calibre de Cartier Chronograph Watch - 42 mm Steel Case - Silver Dial - Black Alligator Strap - W7100046 Mariner 7mm 18K yellow gold case42 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, black alligator strap, stainless steel buckle double deployant. Water resistant to 30 meters.