Cartier Tank Must de Cartier

The Tank Must de Cartier, reference WSTA0109, is a rectangular watch with a steel case that measures 25.5 x 33.7 mm. The case is 6.6 mm thick. The large model runs on a High Autonomy quartz movement. The silvered dial carries blued-steel sword-shaped hands that show hours and minutes. The beaded crown is made of steel and is set with a synthetic cabochon-shaped spinel. Cartier rates the case to 3 bar, which is approximately 30 metres. A black grained calfskin strap is fitted to the watch. The strap has a steel ardillon buckle.