Four generations of undersea excellence The 4th gen Omega Seamaster Planet Ocean pays homage to the Swiss maker's rich dive watch heritage and perfectly encapsulates the brand’s commitment to exploration, innovation, and style. This 42 mm model is crafted with a case in polished-brushed stainless steel. It features a polished orange ceramic bezel ring with a diving scale in white hybrid ceramic, while the inner ring is made from polished grade 5 titanium. The black dial is presented with a matte finish, and includes rhodium-plated hands and indexes with white Super-LumiNova. Along with transfe