The Omega Seamaster Planet Ocean 600M in 39.5mm Sedna™ gold features a chocolate brown ceramic dial with Arabic numerals and a date window at 3 o'clock. Its unidirectional ceramic bezel with Ceragold™ diving scale and scratch-resistant sapphire crystal ensure durability. Water-resistant to 600m, it houses the Master Chronometer Calibre 8801. 215.63.40.20.13.001