Brand New Authentic Omega De Ville Prestige Co-Axial 39.5mm Automatic Blue Dial Leather Strap Men's Dress Watch Model 424.13.40.20.03.004. Polished Stainless Steel case with Blue Alligator Leather Strap . Polished Stainless Steel Tang clasp. Fixed bezel. Dial description: Polished Rose Gold Tone Hands and Stick/Roman Numeral Hour Markers with Minute Markers Around the Outer Rim and the Date at 6 o'clock on a Blue Dial. Swiss Automatic. Chronometer movement. Calendar: Date at 6 o'clock. Chronograph sub-dials display: Date. Powered by Omega Calibre 2500 engine with 48 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39.5mm. Case thickness: 10.1mm. Solid case back. 30 Meters - 100 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 42413402003004.