Cartier Calibre de Cartier Chronograph Watch - 42 mm Steel Case - Silver Dial - Black Alligator Strap - W7100046 of 42mm stainless steel and 18K

42mm stainless steel and 18K pink gold case

alligator strap with 18K gold double deployant buckle

caliber CH 28-520 QA 24H self-winding movement with Annual Calendar and Chronograph (sweep seconds hand (chronograph hand) and 60-minute counter

18K rhodiumized white gold double adjustable folding buckle

Cartier Calibre de Cartier Chronograph Watch - 42 mm Steel Case - Silver Dial - Black Alligator Strap - W7100046 of 42mm stainless steel and 18K42 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.