Brand New Authentic Hamilton American Classic INTRA-MATIC AUTO Chronograph 40mm Black Dial Leather Strap Men's Sports Watch Model H38446731. Matte Black PVD Coated Stainless Steel case with Black Perforated Leather strap. Brushed Black Steel Tang clasp. Fixed bezel. Dial description: Luminous Black Hands and Stick Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-Dials and the Date at 6 o'clock on a Black dial. Swiss Automatic. Chronograph movement. Chronograph sub-dials display: Small Seconds, 30 Minute. Calendar: Date at 6 o'clock. Powered by Hamilton Calibre H-31 engine with 60 hours power reserve. Watch functions: Hour, Minute, Second, Date, Chronograph, Power Reserve. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 14.45mm. Engraved Case Back. 100 Meters - 330 Feet water resistant. 2-year WatchMaxx warranty.