TAG Heuer Women's CAC1311.BA0852 Formula 1 Diamond Accented Chronograph Watch TAG Heuer Swiss quartz movement Case diameter 37 millimeters, 10 millimeters thickness Stainless-steel band with fold-over clasp with safety Chronograph; diamond set fixed bezel; luminous hands and hour markers; sapphire crystal dial; date window Water resistant to 660 feet (200 M): suitable for recreational scuba diving