The stylish omega seamaster planet ocean 600m automatic chronometer pays homage to omegas dive watch heritage the watch is water resistant to 600 metres 2000 feet 60 bar and has a helium escape valve it features a black ceramic dial and a date window at the 6 0clock also other features are an alveol screw in caseback and a stainless steel bracelet with patented extendable foldover claspomega seamaster planet ocean21530465101001 case size 455mmcase steelstrap stainless steel