OMEGA Seamaster 300

The Omega Seamaster 300, reference 234.30.41.21.01.001, is a dive watch with a 41 mm steel case. Thickness measures 13.85 mm and the lug-to-lug span reaches 48 mm. A unidirectional rotating bezel surrounds the black dial, which sits under a domed sapphire crystal with antireflective treatment inside. The self-winding calibre 8912 drives the watch, certified as a Master Chronometer and resistant to magnetic fields up to 15,000 gauss. It offers a time zone function and stores 60 hours of power reserve. A sapphire display back shows the movement's Geneva waves finish. The steel bracelet closes with a foldover clasp fitted with a comfort setting. Omega rates the case to 300 metres.