The Seamaster Diver 300M 42mm combines OMEGA's distinctive maritime heritage with sophisticated two-tone styling. The timepiece features a 42 mm stainless steel and 18K Sedna™ Gold case, complemented by a polished black ceramic bezel with a Ceragold™ diving scale. The polished black ceramic dial is finished with OMEGA's signature laser-engraved wave pattern and a date window positioned at 6 o'clock. The applied indexes and skeletonised hands are crafted in 18K Sedna™ Gold and enhanced with white Super-LumiNova for improved legibility. The watch is paired with a stainless steel and Sedna™ Gold bracelet, creating a seamless two-tone aesthetic that transitions effortlessly between sporty and refined occasions. Its automatic Co-Axial Master Chronometer Calibre 8800 provides approximately 55 hours of power reserve. With a 300-metre water-resistance rating, helium escape valve, unidirectional rotating bezel and sapphire crystal, the Seamaster Diver 300M maintains the professional character that defines the collection.