Brand New Authentic Omega De Ville Prestige Co-Axial Master Chronometer 40mm Automatic Black Dial Leather Strap Men's Fashion Watch Model 434.13.40.20.01.001. Polished Stainless Steel case with Black Alligator Leather Strap . Polished Stainless Steel Tang clasp. Smooth bezel. Dial description: Rose Gold Plated Hands and Roman Numeral/Stick Hour Markers with Minute Markers Around the Outer Rim and the Date at 6 o'clock on a Black Dial. Swiss Automatic. Chronometer movement. Calendar: Date at 6 o'clock. Chronograph sub-dials display: Date. Powered by Omega Calibre 8800 engine with 55 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 9.9mm. Transparent case back. 30 Meters - 100 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 43413402001001.