Cartier Tank Solo Watch - 31 mm Steel Case - Black Grained Calfskin Strap - WSTA0029 Constellation Caliber Omega 8923 self winding

Caliber Omega 8923 self winding movement with co-axial escapement

sunray-effect dial

caliber 8500 self-winding master co-axial chronometer movement with date window at 6 o'clock

Water resistant to 120 bar (1200 metres / 4000 feet)

Cartier Tank Solo Watch - 31 mm Steel Case - Black Grained Calfskin Strap - WSTA0029 Constellation Caliber Omega 8923 self winding31mm 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.