Omega Seamaster 300 Self Winding Watch 234.92.41.21.10.001OMEGA first introduced the Seamaster 300 in 1957 designed especially for divers and professionals who worked underwater. More than 60 years later, the collection has been completely upgraded, and includes this special model created in OMEGAs own bronze alloy. The 41 mm case and bezel are crafted from 9K Bronze Gold, while the brown ceramic bezel ring includes a diving scale in vintage Super LumiNova. On the bronze dial, youll find recessed hour