SOLD: Omega Seamaster Professional Diver 300M Ceramic Co-Axial Chronograph 44 mm

Very good pre-owned condition (95%) with only light signs of handling/wear. Crystal is free of scratches, case has a few very light blemishes and no major dings or dents, Bezel insert is ceramic and no blemishes. Bracelet is very good with almost no signs of wear. Excellent mechanical condition and keeps excellent time. Only thing to disclose is a small spec of what looks like dust on the inside of the crystal between the 10:00 and 11:00 markers mainly visible in bright or direct sunlight. It has been there from the factory, red dot is fully intact. I never bothered with it as it is not very noticeable in most conditions. Still has 1 month of warranty so could be sent in to Omega or a watchmaker could remove for around $25-50. Comes with original outer and inner box and papers, operation manual, AD stamped international warranty card (Dated 3/2014), pictogram card, wallet, hang tag, and all links.

Description OMEGA’s sporty Seamaster collection is a tribute to the brand’s maritime legacy. This exquisite example of our renowned watchmaking pays homage to OMEGA’s dive watch heritage and our adventurous pioneering spirit.
This OMEGA Seamaster Diver 300M Regatta features a black dial with a yellow five-minute countdown tracker on the 30-minute recorder at 3 o'clock, a 12-hour recorder at 6 o'clock and a small seconds dial at 9 o'clock. The matte black ceramic unidirectional rotating bezel is mounted on a 44 mm stainless steel case with a helium-escape valve and an integrated date corrector at 10 o'clock.

The watch is presented on a stainless steel bracelet. This chronograph is powered by the OMEGA Co-Axial calibre 3330.


  • Chronograph
  • Chronometer
  • Date
  • Helium escape valve
  • Screw-in crown
  • Regatta timing
  • Unidirectional rotating bezel

Technical Data

  • Bracelet: steel
  • Between Lugs: 21 mm
  • Case: Steel
  • Case Diameter: 44 mm
  • Dial color: Black
  • Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
  • Water resistance: 30 bar (300 metres / 1000 feet)

SOLD $2885.00 that includes shipping to CONUS only. Payment by PayPal. No trades, no lowball offers.