Brand New Authentic Hamilton Khaki Aviation Pilot Pioneer Mechanical Chronograph Black Dial Brown Leather Strap Men's Fashion Watch Model H76409530. Brushed and Polished Stainless Steel case with Brown Leather Strap . Polished Stainless Steel Tang clasp. Fixed bezel. Dial description - Luminous Silver Tone Hands and Arabic Numeral Hour Markers with Minute Markers Around the Outer Rim and 2 Sub-dials on a Black Dial. Swiss Manual Winding. Chronograph movement. Chronograph sub-dials display - 60 Second, 30 Minute. Powered by Hamilton H-51-Si engine with 60 hours power reserve. Watch functions - Hour, Minute, Second, Power Reserve, Chronograph. Push-Pull crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size - 40mm. Case thickness - 14.35mm. Solid case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model - 76409530.