Cartier Tank Must de Cartier Watch - 1.2 in x 0.9 in Steel Case - Black Dial - Black Leather Strap - WSTA0071 Americaine the display is powered by

the display is powered by the innovative Caliber 9 automatic movement system

scratch-resistant sapphire crystal

29 mm steel case with anti-magnetic protection

black black alligator leather strap

black dial with Grande Tapisserie" pattern

Cartier Tank Must de Cartier Watch - 1.2 in x 0.9 in Steel Case - Black Dial - Black Leather Strap - WSTA0071 Americaine the display is powered by1. 2 in x 0. 9 in steel case, beaded crown set with a synthetic cabochon shaped spinel, black lacquered dial, quartz movement, shiny black alligator leather strap, steel ardillon buckle. Water resistant to 3 bar (approx 30 meters 100 feet).