Brand New Authentic Omega Speedmaster Professional Moonwatch Transparent Case back Black Dial Steel Men's Watch Model 310.30.42.50.01.002. Stainless Steel case with Stainless Steel watch band. Deployment with Push Button clasp. Fixed bezel. Dial description: Silver tone hands and Index hour markers with minute markers around the outer rim and 3 sub-dials on a Black dial. Manual Wind movement. Chronograph sub-dials display: 60 Second, 30 Minute, 12 Hours. Powered by Omega Calibre 3861 engine with 50 hours power reserve. Watch functions: Power Reserve, Hour, Minute, Second, Chronograph. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Case thickness: 13.58mm. Transparent case back. 50 Meters - 165 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 31030425001002.
