Brand New Authentic Omega Constellation Co-Axial Master Chronometer Automatic Black Dial Steel Men's Fashion Watch Model 131.30.41.21.01.001. Brushed and Polished Stainless Steel case with Brushed and Polished Stainless Steel watch band. Brushed and Polished Stainless Steel Folding clasp. Fixed. Ceramic. Roman Numerals bezel. Dial description: Luminous Silver Hands and Stick Hour Markers with Minute Markers on the Outer Rim and the Date at 6 o'clock on a Black Dial. Swiss Automatic. Co-Axial Chronometer movement. Calendar: Date at 6 o'clock. Chronograph sub-dials display: Date. Powered by Omega Calibre 8900 engine with 60 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second. Push-Pull crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 41mm. Case thickness: 13.4mm. Transparent case back. 50 Meters - 165 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 13130412101001.
