Omega Seamaster Seamaster Master Co-Axial 39.5 Olympic Timekeeper Stainless Steel / Black / Green

Reference 522.32.40.20.01.005

About this watch

The Omega Seamaster Master Co-Axial 39.5 Olympic Timekeeper is a limited-edition watch that captures the spirit of innovation and sport. Its sleek silhouette, matte black finish, and striking color combination make it a true masterpiece. The Omega caliber 8800 movement is a self-winding marvel, featuring a Co-Axial escapement and certified as a Master Chronometer by METAS. With a power reserve of 55 hours and resistance to magnetic fields up to 15,000 gauss, this watch is built to last. Its water resistance rating of 60 meters makes it suitable for swimming and snorkeling, but not diving. The combination of Omega’s rich history, innovative technology, and stunning aesthetics makes this watch a worthwhile addition to anyone's collection.
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MSRP: $5,900
Market Price: $3,972

Key Features

  • 39.5mm round case diameter
  • Stainless steel construction
  • Sapphire crystal scratch-resistant
  • Water resistance up to 60 meters
  • Omega caliber 8800 self-winding movement
  • Master Chronometer certification by METAS
  • Co-Axial escapement for enhanced accuracy

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 Olympic Timekeeper Stainless Steel / Black / Green
Reference
522.32.40.20.01.005
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 39.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] Omega Seamaster Aqua Terra 41mm (220.12.41.21.02.002) – Full Set (Sept 2025)

Omega Seamaster Aqua Terra 41mm (220.12.41.21.02.002) – Full Set (Sept 2025)

This Omega Seamaster Aqua Terra 41mm is a brand new, unused watch with a white dial and orange accent. It comes with the full set, including OEM rubber strap, inner/outer boxes, cards, and manual.

  • Condition: Like new with minimal signs of wear
  • Warranty: 5-year full warranty from Omega
  • Set included: Full set including inner/outer boxes, three cards (Pictogram, Master Chronometer, Warranty), and manual
Posted at
Oct 31, 2025, 2:54 PM
Active
[wts] Omega Seamaster Planet Ocean GMT Good Planet 232.30.44.22.03.001 43.5mm

Omega Seamaster Planet Ocean GMT Good Planet 232.30.44.22.03.001 43.5mm

This Omega Seamaster Planet Ocean GMT Good Planet features a 43.5mm case size and comes with its original box and papers.

  • Condition: Good condition
  • Case Size: 43.5mm
Posted at
Oct 31, 2025, 1:24 PM
Active
[wts] Omega Seamaster Planet Ocean Chronograph 9300 232.30.46.51.01.001 under warranty

Omega Seamaster Planet Ocean Chronograph 9300 232.30.46.51.01.001 under warranty

This Omega Seamaster Planet Ocean Chronograph features a 45mm case diameter, a unidirectional rotating bezel, and a date display at the 3 o'clock position.

  • Condition: Great condition
  • Water resistance: 200m depth rating
  • Warranty: valid through NOV 2027
Posted at
Oct 31, 2025, 1:20 PM
Active
[wts] Omega Seamaster Planet Ocean 8500 Titanium 232.90.46.21.03.001 45.5mm under warranty

Omega Seamaster Planet Ocean 8500 Titanium 232.90.46.21.03.001 45.5mm under warranty

This Omega Seamaster Planet Ocean 8500 Titanium is a 45.5mm watch that comes with factory warranty valid until November 2027.

  • Condition: Excellent condition
  • Case size: 45.5mm diameter
  • Warranty expiration date: NOV 2027
Posted at
Oct 31, 2025, 1:18 PM
Active
[WTS] Omega Seamaster Pros black and blue $3800 ea.

Omega Seamaster Pros black and blue $3800 ea.

Omega - Seamaster Pros · $3,800
A black Omega Seamaster Pros from 2019 and a blue model from 2023 are being sold. The black watch has cosmetic damage, while the blue one is in solid condition.

  • Condition: Black (used) - good condition, Pearl cracked; Blue (new) - excellent condition
  • Year Black: 2019
  • Year Blue: 2023
Posted at
Oct 31, 2025, 1:06 PM
Active
[WTS] Omega Seamaster 120 – 166.027 – 1967

Omega Seamaster 120 – 166.027 – 1967

Omega - 166.027 · $2,450
The Omega Seamaster 120 is a classic dive watch line from Omega's golden era, blending classic styling with real heritage and wearability.

  • Condition: Good vintage condition
  • Case size: 37mm diameter
  • Movement: Omega Caliber 563, 17-jewel automatic movement with push-pull quickset date
Posted at
Oct 31, 2025, 12:52 PM
Active
[WTS] Omega Seamaster Diver 300 Seaweed. With 2 nato bracelets and 2 travel boxes. $4800.  Purchased in July, Worn twice great like new condition.

Omega Seamaster Diver 300 Seaweed. With 2 nato bracelets and 2 travel boxes. $4800. Purchased in July, Worn twice great like new condition.

This Omega Seamaster Diver 300 Seaweed is a well-maintained watch, purchased in July and worn only twice. It comes with additional accessories.

  • Condition: like new
  • Bracelets: 2
  • Travel boxes: 2
Posted at
Oct 31, 2025, 11:44 AM
Active
[WTS] Omega Seamaster Railmaster 39mm 2503.52 $2,600 2403 Movement

Omega Seamaster Railmaster 39mm 2503.52 $2,600 2403 Movement

Omega - 2503.52 · $2,600
This Omega Seamaster Railmaster is a 39mm model with the 2403 movement.

  • Movement: 2403
Posted at
Oct 31, 2025, 5:25 AM
Active