This seamaster 300 has a sand blasted black dial with rhodium plated hands coated with vintage super luminova the polished ceramic bezel ring has a liquidmetal diving scale the 41 mm brushed and polished stainless steel case is presented on a matching bracelet a transparent caseback makes it possible to see the anti magnetic omega master co axial calibre 8400 withincrystal domed scratch resistant sapphire crystal with anti reflective treatment insidecase steeldial blackwater resist