Paying homage to OMEGA\'s dive watch heritage, this OMEGA Seamaster Planet Ocean 600m Automatic Chronometer Chronograph Men\'s Watch continues the brand’s rich legacy of ocean exploration. We love the black and orange colourway. At A Glance  Fastened with a black rubber strap with orange stitching 45.5mm stainless steel case with a black and orange unidirectional rotating bezel and 600m water resistance Helium escape valve Scratch-resistant sapphire crystal Black dial with Arabic numeral and baton hour markers Two chronograph sub-dials Date window at 6 o’clock Powered by the OMEGA Co-Axial Calibre 9900 Master Chronometer self-winding automatic movement Minimum power reserve of 60 hours