Brand New Authentic Omega Speedmaster '57 Chronograph Blue Dial Leather Strap Men's Luxury Watch Model 332.12.41.51.03.001. Polished Stainless Steel case with Blue Calfskin Leather strap. Polished Stainless Steel Tang clasp. Fixed bezel. Dial description: Luminous Silver Tone Hands and Stick Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-dials and the Date at 6 o'clock on a Blue dial. Manual Wind. Chronometer. Chronograph movement. Chronograph sub-dials display: 60 Second, 12 Hours. Calendar: Date at 6 o'clock. Powered by Omega Calibre 9906 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: 40.50mm. Case thickness: 13mm. See-Through Case Back. 50 Meters - 165 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: 33212415103001.