SEAMASTER 300 CO‑AXIAL MASTER CHRONOMETER 41 MM R32259323 This 35mm watch features a

This 35mm watch features a high-quality steel case and a sleek black dial

an automatic mechanical movement that delivers 80 hours of power and all-day anti-magnetism

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The 43 mm monobloc case is made of matte plasma high-tech ceramic

SEAMASTER 300 CO‑AXIAL MASTER CHRONOMETER 41 MM R32259323 This 35mm watch features aDESCRIPTION OMEGA first introduced the Seamaster 300 in 1957 designed especially for divers and professionals who worked underwater. More than 60 years later, the timepiece has been completely upgraded with an enhanced form that is ready for a new generation of adventurers. This 41 mm stainless steel model includes a black dial and a black oxalic anodized aluminium bezel with its diving scale filled with vintage Super LumiNova. The recessed hour