Details Omega Seamaster Planet Ocean Chronometer 2201.50.00 Men's Watch. 42mm stainless steel case with helium release valve. Uni-directional rotating black stainless steel bezel. Black dial with silver-tone luminous hands and Arabic numeral hour markers. Minute markers around the outer rim. Date display at the 3 o'clock position. Black rubber strap with orange stitching will fit up to a 7-inch wrist. Omega Calibre 2500 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Water resistant up to 600 meters. This watch is backed by our one year warranty.