Rip Curl Men's A2227-BLK Detroit Stainless Steel and Black Watch Round watch featuring logoed black sunray dial, offset crown, luminous hands/stick indices, and date-tracking subdial 50 mm marine-grade 3161 stainless steel case with dial window Quartz movement with analog display Stainless steel bracelet with fold-over push-button clasp with safety closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving