The Omega Seamaster Diver 300M Tantalum Grey Dial 42mm Ref. 210.60.42.20.99.001 is a striking Limited Edition dive watch, crafted with a unique combination of advanced materials and professional functionality. Limited to just 2,500 pieces, this 42mm model features a brushed grade 2 titanium case paired with an 18K Sedna gold bezel ring, crown, and helium escape valve. The bezel base is made from tantalum, offering a distinctive blue-grey tone that sets this watch apart. The titanium dial is sun-brushed with raised wave patterns, while the Sedna gold skeleton hands and indexes are filled with white Super-LumiNova for exceptional readability. Powered by the OMEGA Master Chronometer Calibre 8806, this self-winding movement is METAS-certified for superior precision and magnetic resistance, with a 55-hour power reserve. The transparent caseback reveals an engraved OMEGA Seahorse and the intricate movement within. Presented on a titanium bracelet with tantalum and Sedna gold links, this watch is water-resistant to 300m and designed for both performance and style.