Brand New Authentic Hamilton Khaki Navy Scuba Auto Men's Watch Model H82305931. Stainless Steel case with Black Nato with Orange Underside strap. Tang clasp. Dial description: Black with Luminous Hands and Hour Markers dial. Automatic Self Winding movement. 80 hours power reserve. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Solid case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty.