Invicta Men's 14677 Pro Diver Stainless Steel Watch with Black Strap Round watch featuring black dive-style bezel, luminous hands/indices, and date window at 4:00 Chronograph function with 60-second, 30-minute, and day-of-the week subdials 51 mm stainless steel case with synthetic-sapphire dial window Swiss quartz movement with analog display Black polyurethane band with buckle closure Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving