Swiss Legend Men's 10063-GM-104 "Sergeant" Stainless Steel Watch Round dress watch in gunmetal-tone stainless steel with monochromatic dial featuring black-and-gray luminous hands Swiss-quartz movement with analog display and protective synthetic-sapphire crystal dial window Features chronograph functions with sixty-second, thirty minute and day of the week subdials Features deployment-clasp closure Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving