Omega Seamaster Diver 300M 42mm

The Omega Seamaster Diver 300m 42mm – reference 210.30.42.20.04.001 – is an iconic diver’s watch with refined technology and timeless aesthetics. Its 42mm stainless steel case, sapphire crystal, and ceramic rotating bezel combine to create a robust statement. Powered by the automatic Co-Axial Master Chronometer caliber 8800, this timepiece offers a 55-hour power reserve, anti-magnetic protection up to 15,000 gauss, and a transparent case back. The white ZrO₂ dial with laser-etched waves, black indices with Super-LumiNova, and the helium escape valve at 10 o’clock make this timepiece a perfect balance between professional diving functionality and elegant wearability.