Cartier Calibre de Cartier Chronograph Watch
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, black alligator strap, stainless steel buckle double deployant. Water resistant to 30 meters.
Cartier Calibre de Cartier Watch
42mm stainless steel case, 12.6mm thick, sapphire back, 7-sided stainless steel crown set with a blue synthetic spinel, sapphire crystal, black dial with case snailed in part, stamped on the XII, the hour-markers and the counters, exterior rail-track, 7 Roman numerals and white transferred hour-markers, luminescent sword-shaped black oxidised-steel hands, calibre 1904-CH MC self-winding movement with chronograph and calendar aperture at 6 o'clock, black-semi maatt alligator skin strap, steel buckle with double adjustable folding. Water resistant to 30 meters.