OMEGA Seamaster Diver 300M Co-Axial 42mm Mens Watch 210.30.42.20.03.001The OMEGA Seamaster Professional Diver 300M collection has enjoyed a legendary following over the last 3 decades, since 1993. This 21030422003001 42mm model is crafted from stainless steel and includes a blue ceramic bezel with a white enamel diving scale. The dial is also polished blue ceramic and features laser-engraved waves and a date window positioned at 6 o'clock. The skeleton hands and raised indices are rhodium plated and filled with white Super-LumiNova for enhanced readability. Presented on a stainless steel bracelet, this watch is powered by the Swiss made OMEGA Master Chronometer Calibre 8800 which is water resistant is to 300m.