Luminox Men's"Atacama" Stainless Steel Black PVD Watch with Leather Band Round watch featuring Arabic numeral indices, luminous hands, and day/date windows 45 mm stainless steel case with anti-reflective sapphire dial window Quartz movement with analog display Faux-leather 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