Swiss Legend Men's 21368-01-YAB Avalanche Chronograph Black Dial Silicone Band Watch Swiss quartz movement Sapphitek crystal; stainless steel case; black silicone strap Chronograph functions with 60 second, 30 minute and day of the week subdials with yellow Arabic numerals; date window at 4:00 Black dial with silver tone and white hands and hour markers; luminous; unidirectional stainless steel bezel with yellow and black top ring; screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving