The Omega Seamaster Diver 300M Rose Gold & Steel Black Dial 42mm Ref. 210.20.42.20.01.001 blends professional dive performance with refined craftsmanship. Crafted from stainless steel and 18K Sedna gold, this 42mm model features a polished black ceramic dial with laser-engraved wave patterns and a date window at 6 o’clock. The black ceramic bezel is fitted with a Ceragold diving scale for durability and legibility. Skeleton hands and raised indexes, crafted in 18K Sedna gold and filled with Super-LumiNova, ensure clarity in low light. The watch is powered by the Omega Master Chronometer Calibre 8800, certified for accuracy, magnetic resistance, and a 55-hour power reserve. The movement is visible through the sapphire-crystal caseback with a wave-edged design. Water-resistant to 300m, this Seamaster is equipped with a helium escape valve and presented on a two-tone bracelet of stainless steel and 18K Sedna gold, combining utility and luxury.