Brand New Authentic Hamilton Khaki Aviation X-Wind GMT Chrono Quartz Black Dial Rubber Strap Men's Sports Watch Model H77912335. Stainless Steel Case with Black Rubber Strap . Brushed and Polished Stainless Steel Tang clasp. Fixed bezel. Dial description: Luminous Silver Tone Hands and Arabic Hour Markers with Minute Markers Around the Outer Rim and 3 Sub-Dials with Date at 3 o'clock on a Black Dial. Swiss Quartz Chronograph movement. Calendar: Date at 3 o'clock. Chronograph sub-dials display: 60 Second, 12 Hours, 24 Hour. Powered by Caliber G10.962 engine. Watch functions: Chronograph, Date, Hour, Minute, Second, GMT. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 46mm. Case thickness: 13.7mm. Solid case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty.