Brand New Authentic Hamilton Khaki Navy Scuba Auto Black Dial Black Rubber Strap Men's Watch Model H82315331. Stainless Steel case with Black Rubber strap. Tang clasp. Uni-Directional Rotating bezel. Dial description: Silver Tone Hands and Index hour markers with minute markers around the outer rim on a Black dial. Automatic Self Winding movement. Powered by Hamilton Calibre H-10 engine with 80 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 12.95mm. Solid case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty.