Brand New Authentic Omega De Ville Prestige Co-Axial 39.5mm Blue Dial Rose Gold and Steel Leather Strap Men's Watch Model 424.23.40.20.03.001. Rose Gold & Stainless Steel case with Blue Leather strap. Tang clasp. Fixed bezel. Dial description: Rose Gold tone hands and Alternating Circle/Roman Numeral hour markers with minute markers around the outer rim on a Blue dial. Automatic - Chronometer movement. Powered by Omega Calibre 2500 engine with 48 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. 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: 42423402003001.