OMEGA 234.92.41.21.10.001 Luxury Automatic Watch - 18K Sedna Gold Case - Blue Ceramic Bezel - Water Resistant 50m -Product Description Omega first introduced the "Seamaster 300," specially designed for divers and professionals working underwater, in 1957. Over 60 years later, the collection has been completely upgraded, and this special model is made from Omega's unique bronze alloy. The 41 mm case and bezel are made of 9K bronze gold, and the brown ceramic bezel ring features a diving scale treated with Super LumiNova. The bronze dial features a design with hour