Swiss Legend Men's 'Commander' Swiss Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 10067-BB-01-PHT) Swiss Quartz Movement Sapphitek crystal; black ion-plated stainless steel case; black silicone strap Chronograph functions with 60 second, 30 minute and day of the week subdials; date window at 4:00 Black dial with black and grey hands, hour markers and arabic numerals; luminous; unidirectional black ion-plated stainless steel bezel; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving