Elini Barokas Men's 10179-01 Fortitudo Chronograph Black Dial Black Silicone Watch Swiss quartz movement Sapphitek crystal; stainless steel case; black silicone strap Chronograph functions 30 minute and 60 second; day of the week subdial; date window at 4:00 Black dial, silver tone, white and red hands, silver tone hour markers and Arabic numeral at 12:00; stainless steel bezel; screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving