Brand New Authentic Omega Seamaster Planet Ocean 600M Chronograph 45.5mm Black Dial Stainless Steel Men's Watch Model 215.30.46.51.01.002. Stainless Steel case with Stainless Steel watch band. Folding clasp. Uni-Directional bezel. Dial description - Luminous silver tone hands and Index hour markers with minute markers around the outer rim, 2 sub-dials and Orange Accents on a Black dial. Automatic - Chronometer movement. Calendar - Date at 6 o'clock. Chronograph sub-dials display - 60 Second, 12 Hours. Powered by Omega Calibre 9900 engine with 60 hours power reserve. Watch functions - Date, Power Reserve, Hour, Minute, Second, Chronograph. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size - 46mm. Case thickness - 18.8mm. Transparent case back. 600 Meters - 2000 Feet water resistant. 5 year WatchMaxx warranty. Also known as model - 21530465101002, 215-30-46-51-01-002, O21530465101002. Omega Seamaster Planet Ocean 600M Chronograph 45.5mm Black Dial Stainless Steel Men's Watch 215.30.46.51.01.002