Cartier Tank Must de Cartier

The Cartier Tank Must de Cartier, reference W4TA0031, is a steel watch with a rectangular 22.0 x 29.5 mm case. The case is 6.6 mm thick. Cartier rates the case to 3 bar, approximately 30 metres. The small model runs on a High Autonomy quartz movement and shows hours and minutes. The bezel is set with 40 brilliant-cut diamonds totalling 0.39 carats. A beaded steel crown carries a synthetic cabochon-shaped spinel. The dial is silvered, with blued-steel sword-shaped hands. A black brushed calfskin strap with a steel ardillon buckle is fitted to the watch.