OMEGA Seamaster Planet Ocean 600M

Omega's Seamaster Planet Ocean 600M ref. 217.32.42.21.01.004 is a dive watch with a 42 mm steel case. It measures 13.79 mm thick with a lug-to-lug span of 47.5 mm. The case is fitted with a unidirectional rotating bezel and a screw-down crown, and the black dial sits under a flat sapphire crystal with anti-reflective treatment on both sides. Inside is the self-winding calibre 8912, a Master Chronometer movement certified by METAS with resistance to magnetic fields up to 15,000 gauss and a 60-hour power reserve. It also has a time zone function for tracking a second time. The orange rubber strap closes with a steel foldover clasp. Water resistance reaches 600 metres, courtesy of that screw-down crown.