Brand New Authentic Omega Speedmaster Dark Side of the Moon Chronograph Vintage Black Dial Leather Strap Men's Luxury Watch Model 311.92.44.51.01.006. Brushed and Polished Black Ceramic case with Brown Calfskin Leather strap. Ceramic Deployment with Push Button clasp. Fixed. Tachymeter scale bezel. Dial description: Luminous Black Hands and Stick Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-Dials and the Date at 6 o'clock on a Black dial. Swiss Automatic. Chronograph. Chronometer movement. Chronograph sub-dials display: 60 Second, 12 Hours. Calendar: Date at 6 o'clock. Powered by Omega Calibre 9300 engine with 60 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph. Pull-Push crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44mm. Case thickness: 16.50mm. See-Through Case Back. 50 Meters - 165 Feet water resistant. 5-year WatchMaxx warranty. The Omega Speedmaster Moonwatch Co-Axial Chronograph Dark Side of The Moon Edition Men's Watch is a remarkable timepiece that pays homage to Omega's storied legacy in space exploration. This Omega watch is part of the iconic Speedmaster collection, known for its history with NASA and its role in lunar missions.Encased in a sleek black ceramic body, the watch features a sophisticated brown leather strap, finished with a deployment clasp for a secure and comfortable fit. Also known as model: 31192445101006.