This 42 mm Seamaster Diver 300M is crafted from stainless steel and features a polished black ceramic dial with laser-engraved waves, paired with a matching black ceramic bezel and white enamel diving scale. Rhodium-plated skeleton hands and raised indexes filled with Super-LumiNova ensure sharp, legible contrast, while the conical helium escape valve underscores its professional dive capability. Presented on a stainless steel bracelet and powered by the OMEGA Master Chronometer Calibre 8800—visible through the sapphire-crystal wave-edged caseback—this model delivers precision, durability, and the iconic look that defines the modern Seamaster.