Since 1993, the Seamaster Professional Diver 300M has enjoyed a legendary following. Today’s modern collection has embraced that famous ocean heritage and updated it with OMEGA’s best innovation and design.
This 42 mm model is crafted from stainless steel and includes a blue ceramic bezel with a white enamel diving scale. The dial is sun-brushed PVD chrome colour ceramic and features laser-engraved waves and a date window at 6 o’clock.
The skeleton hands and raised indexes are blued and are filled with white Super-LumiNova, while the helium escape valve has been given a conical design. The watch is presented on a stainless steel bracelet and is driven by the OMEGA Master Chronometer Calibre 8800, which can be seen through the sapphire-crystal on the wave-edged caseback.
Reference Number - O21030422006001
Transparent case back
Unidirectional rotating bezel
Master chronometer certified
Helium escape valve
Between lugs: 20mm
Case diameter: 42mm
Dial color: Grey
Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance: 30 bar (300 metres / 1000 feet)