Brand New Authentic Omega Constellation Co-Axial Master Chronometer Black Dial Black Leather Strap Men's Watch Model 131.13.39.20.01.001. Stainless Steel case with Black Leather with Rubber Lining strap. Tang clasp. Fixed, With Roman Numerals bezel. Dial description: White Gold hands and Index hour markers with minute markers around the outer rim on a Black dial. Automatic Chronometer movement. Powered by Omega Calibre 8800 engine with 55 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39mm. Transparent case back. 50 Meters - 165 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 13113392001001.
