Freestyle Men's 'Killer Shark' Quartz Plastic and Silicone Casual Watch, Color:Silver-Toned (Model: 101184) Japanese quartz digital movement with standard digital functions and backlight Durable polycarbonate case with stainless steel pushers Soft, pliable, comfortable silicone strap with stainless steel buckle Durable hardened mineral crystal protects watch from scratches, Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving