Seamaster Diver 300M Omega Co-Axial Master Chronometer Chronograph 44 MM

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 44 mm chronograph model is crafted from stainless steel and 18K yellow gold, and includes a polished blue ceramic bezel with a Ceragold™ diving scale. The pushers are also polished blue ceramic, as well as the dial which features laser-engraved waves and a date window at 6 o’clock.

The subdial hands are 18K yellow gold, along with all other hands and indexes which are filled with white Super-LumiNova.

The watch is presented on a stainless steel and 18K yellow gold bracelet and is driven by the OMEGA Master Chronometer Calibre 9900, which can be seen through the sapphire-crystal on the wave-edged caseback.

FEATURES
Anti‑magnetic
Ceragold
Chronograph
Chronometer
Date
Helium escape valve
Screw‑in crown
Small seconds
Transparent case back
Unidirectional rotating bezel

TECHNICAL DATA
Between lugs: 21 mm
Bracelet: Steel ‑ yellow gold
Case: Steel ‑ yellow gold
Case diameter: 44 mm
Dial color: Blue
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 30 bar (300 metres / 1000 feet)

Steel ‑ yellow gold on Steel ‑ yellow gold

210.20.44.51.03.001