Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today's modern collection has embraced that famous ocean heritage and updated it with OMEGA's 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 sun-brushed PVD chrome colour ceramic and features laser-engraved waves and a date window at 6 o'clock.The skeleton hands and raised indexes are blued and are filled with white Super-LumiNova, while the helium escape valve has been given a conical design.The watch is presented on a blue rubber strap and is driven by the OMEGA Master Chronometer Calibre 8800, which can be seen through the sapphire-crystal on the wave-edged caseback. 30 bar (300 metres / 1000 feet)