Brand New Authentic Omega De Ville Prestige Co-Axial 39.5mm Grey & Blue Dial Leather Strap Men’s Watch Model 424.13.40.20.02.003. Stainless Steel case with Blue Alligator Leather strap. Deployment clasp. Fixed bezel. Dial description: Blue hands with alternating Roman Numerals/Circle hour markers on a Rhodium-Silvery dial. Automatic-Chronometer movement. Powered by Omega Calibre 2500 engine with 48 hours power reserve. Watch functions: Hour, Minute, Second. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39.5mm. Solid case back. 30 Meters – 100 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 42413402002003, 424-13-40-20-02-003, O42413402002003.