The Seamaster Diver 300M is the perfect watch for lovers of the sea and adventure. With its renowned oceanic legacy since 1993, OMEGA has updated this model with innovations and cutting-edge design. It has a 42 mm diameter in stainless steel and features a blue ceramic bezel with white enamel immersion scale, as well as a polished blue ceramic dial with laser-engraved waves and date window. Rhodium-plated hands and indexes with white Super-LumiNova add an extra touch of style and functionality. The Seamaster also features a tapered helium escape valve and the advanced OMEGA Master Chronometer caliber 8800, visible through the sapphire crystal on the caseback.