Invicta Men's 6172 Russian Diver Collection Quinotaur Black Polyurethane Watch Swiss quartz movement Durable mineral crystal; polished stainless steel case; black polyurethane strap with stainless steel barrel inserts 60 second, alarm and day of the week sub-dials; date function Black dial with luminous hands and hour markers; screw down canteen style crown protector with chain attached; coin edge bezel; Invicta logo on case side Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving