The Omega Seamaster Diver 300M Ref. 210.20.42.20.03.002 is a sophisticated blend of premium materials and robust functionality. Crafted from stainless steel and 18K Sedna gold, the 42mm case is complemented by a polished blue ceramic bezel featuring a Ceragold diving scale for precise underwater timing. The polished blue ceramic dial is laser-engraved with the Seamaster’s signature wave pattern and includes a date window at 6 o’clock. The 18K Sedna gold skeleton hands and raised indexes are filled with white Super-LumiNova, ensuring excellent visibility in all conditions. Powered by the OMEGA Master Chronometer Calibre 8800, this self-winding movement offers a 55-hour power reserve and exceptional precision, certified to resist magnetic fields up to 15,000 gauss. The sapphire crystal wave-edged caseback reveals the movement’s intricate design. Finished with a stainless steel and 18K Sedna gold bracelet, this watch is water-resistant to 300 meters, delivering both style and performance.