Since 1993, the Sea master Professional Diver 300M has enjoyed a legendary following. Today's modern collection has embraced that famous ocean heritage and updated it with OMEGAs best innovation and design.This 42 mm model is crafted from stainless steel and includes a blue ceramic bezel with a white enamel diving scale.The dial is also polished in blue ceramic and features laser engraved waves and a date window at 6 o'clock The skeleton hands and raised indexes are rhodium-plated and are filled with white SuperLumiNova while the helium escape valve has been given a conical design The watch is presented on a stainless steel bracelet and is driven by the OMEGA Master Chronometer Calibre 8800 which can be seen through the sapphirecrystal on the waveeded caseback