Brand New Authentic Omega Seamaster Planet Ocean 600M Men's Watch Model 232.15.46.51.01.001. Stainless Steel case with Stainless Steel watch band. Folding clasp. Uni Directional Rotating with Diamonds bezel. Dial description: Black with Luminescent Index Hour Markers dial. Black dial. Automatic Chronograph movement. Screw Down crown. Scratch Resistant Sapphire crystal. Case size: 46mm. Transparent case back. 600 Meters - 2000 Feet water resistant. 5 year WatchMaxx warranty. Also known as model: 23215465101001, 232-15-46-51-01-001, O23215465101001.