Brand New Authentic Hamilton Khaki Aviation Converter Auto Chrono Black Dial Stainless Steel Men's Sports Watch Model H76726130. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel Bracelet watch band. Brushed and Polished Stainless Steel Folding clasp. Rotating. Slide Rule bezel. Dial description: Luminous Silver Tone Hands and Stick Hour Markers with Minute Markers and a Tachymeter Scale Around the Outer Rim, the Day/Date at 3 o'clock and 3 Sub-dials on a Black Dial. Swiss Automatic. Chronograph movement. Calendar: Day of the Week and Date in 3 o'clock area. Chronograph sub-dials display: 60 Second, 30 Minute, 12 Hours, Date, Day of the Week. Powered by Hamilton Caliber H-21-Si engine with 60 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph, Day, Speed. Screw Down crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 44mm. Case thickness: 14.6mm. See-Through Case. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 76726130.