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 includes a polished blue ceramic bezel with a white enamel diving scale. The pushers are also polished blue ceramic, while the dial is sun-brushed PVD chrome colour ceramic and features laser-engraved waves and a date window at 6 o’clock.
The subdial hands are blued, along with all other hands and indexes which are filled with white Super-LumiNova.
The watch is presented on a stainless steel bracelet and is driven by the OMEGA Master Chronometer Calibre 9900, which can be seen through the sapphire-crystal on the wave-edged caseback.
PRODUCT SHEET (OPENS PDF-DOCUMENT)
All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.
Helium escape valve
Master Chronometer Certified
Transparent case back
Unidirectional rotating bezel
UNIDIRECTIONAL ROTATING BEZEL
A bezel which turns in only one direction. Particularly useful for divers who cannot accidentally rotate it in the wrong direction, which could cause them to miscalculate their dive times. A rotating bezel makes it easy to measure elapsed time.
Between lugs: 21 mm
Case diameter: 44 mm
Dial colour: Grey
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 30 bar (300 metres / 1000 feet)