Cartier Tank Solo Watch - 31 mm Steel Case - Black Grained Calfskin Strap - WSTA0029 Collection screw-locked crown and pushpieces with

screw-locked crown and pushpieces with titanium pushpiece guards

white mother-of-pearl off-centred disc and small seconds counter dial with powdery gold-toned Roman numeral transfers

approximately 49 hours of power reserve

44 mm 18K yellow gold case

Cartier Tank Solo Watch - 31 mm Steel Case - Black Grained Calfskin Strap - WSTA0029 Collection screw-locked crown and pushpieces with31mm x 40. 85mm stainless steel case, 7. 65mm thick, beaded crown set with a synthetic cabochon shaped spinel, sapphire crystal, silvered opaline dial with blued steel sword shaped hands, self winding movement, black grained calfskin interchangeable strap, steel double adjustable folding buckle. Water resistant to 30 meters.