Brand New Authentic Hamilton Jazzmaster Regulator Auto Black Dial Leather Strap Men's Fashion Watch Model H42605731. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel strap. Brushed and Polished Stainless Steel Folding clasp. Fixed bezel. Dial description: Polished Silver Tone Hands with Arabic Numeral Hour Markers with Minute Markers Around the Outer Rim 2 Sub Dials on a Black dial. Swiss Automatic movement. Chronograph sub-dials display: 12 Hours, 60 Second. Powered by Caliber H-12 engine with 42 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Case thickness: 12.80mm. See-Through Caseback. 50 Meters - 165 Feet water resistant. 2-year WatchMaxx warranty.