Brand New Authentic Omega Speedmaster Dark Side of the Moon Chronograph Black Dial Rubber Strap Men's Luxury Watch Model 310.92.44.51.01.004. Brushed and Polished Black Ceramic case with Black Rubber strap. Ceramic Deployment with Push Button clasp. Fixed. Tachymeter Scale bezel. Dial description: Luminous Silver Tone Hands and Stick Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-dials and the Date 6 o'clock on a Black dial. Swiss Automatic. Chronograph movement. Chronograph sub-dials display: 60 Minute, 12 Hours. Calendar: Date at 6 o'clock. Powered by Omega 9900 engine with 60 hours power reserve. Watch functions: Hour, Minute, Second, Date, Chronograph. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44.25mm. Case thickness: 15.09mm. See-Through Case Back. 50 Meters - 165 Feet water resistant. 5-year WatchMaxx warranty.