Invicta Men's 15956 Venom Analog Display Swiss Quartz Black Watch Round watch with psychedelic face featuring luminous hands and markers and unidirectional rotating bezel 1/10-second, 60-second, and 30-minute chronograph subdials 50 mm stainless steel case with synthetic-sapphire dial window Swiss quartz movement with analog display leather calfskin 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