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

Reference 522.32.40.20.01.005

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

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] (UK) Omega Seamaster Chronostop 1967, Rotating ‘Minutes’ bezel £1200

(UK) Omega Seamaster Chronostop 1967, Rotating ‘Minutes’ bezel £1200

Omega - Chronostop 1967 · $1,200
A lovely Omega Seamaster Chronostop from 1967, featuring a rotating 'Minutes' bezel. It has recently been serviced and runs perfectly.

  • Condition: like new
  • Box: generic
  • Papers: none
Posted at
Apr 25, 2026, 4:15 AM
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[WTS] Omega Seamaster Quartz — Ref. ST 196.0082 — 1977 — Cal. 1345 — Day/Date — $449 + $11 shipping CONUS

Omega Seamaster Quartz — Ref. ST 196.0082 — 1977 — Cal. 1345 — Day/Date — $449 + $11 shipping CONUS

Omega - ST 196.0082 · $449
This 1977 Omega Seamaster Quartz features a stainless steel case, in-house quartz movement, and day/date functionality.

  • Condition: Running perfectly
  • Case size without crown: 35.5mm
  • Water resistance: 3 BAR
  • Movement frequency: 32,768 Hz
Posted at
Apr 24, 2026, 10:11 PM
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[WTS] 1963 Omega Seamaster Cap-Gold Ref.166.010 Gilt Dial | Great Condition (Serviced) | $2250

1963 Omega Seamaster Cap-Gold Ref.166.010 Gilt Dial | Great Condition (Serviced) | $2250

Omega - 166.010 · $2,310
  • Condition: Great original condition (serviced)
  • Case size: 35mm
  • Material: Gold-capped case over stainless steel
  • Movement type: Automatic calibre 562
Posted at
Apr 24, 2026, 9:26 PM
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[WTS] OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set

OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set

OMEGA - 210.32.42.20.03.001 · $4,299
This OMEGA Seamaster Diver 300M features a 42mm stainless steel case, blue ceramic wave dial, and matching blue bezel. Powered by Omega’s Co-Axial Master Chronometer caliber 8800, it offers everyday wearability and technical performance.

  • Condition: Excellent pre-owned condition
  • Case size: 42mm diameter
  • Movement: Co-Axial Master Chronometer caliber 8800
Posted at
Apr 24, 2026, 8:25 PM
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[WTS] Omega Seamaster 36mm Ref 2236.50 $2,200

Omega Seamaster 36mm Ref 2236.50 $2,200

Omega - 2236.50 · $2,200
A 36mm Omega Seamaster Professional featuring a black wave dial, solid 18K white gold bezel insert, and classic SMP design.

  • Condition: Great overall with light wear
  • Case diameter: 36.25mm
  • Lug to lug length: 44mm
  • Thickness: 11.5mm
Posted at
Apr 24, 2026, 8:16 PM
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[WTS] OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 🔥$4,150🔥

OMEGA - 232.32.42.21.01.003 · $4,150
The OMEGA Seamaster Planet Ocean 600M is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering, featuring a 42mm stainless steel case, Co-Axial Caliber 8500 movement, black dial with orange accents and date window at 3 o'clock, water-resistant up to 600 meters (2000 feet), and helium escape valve.

  • Condition: VERY GOOD, with few superficial scratches on case.
  • Case size: 42mm diameter
  • Water resistance: 600m depth rating
  • Movement: Co-Axial Caliber 8500
Posted at
Apr 24, 2026, 6:19 PM
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[WTS] OMEGA Seamaster Bullhead Co-Axial Chronograph Ref. 225.12.43.50.01.001 - ULTIMATE SET! 🔥$10,000🔥

OMEGA Seamaster Bullhead Co-Axial Chronograph Ref. 225.12.43.50.01.001 - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 225.12.43.50.01.001 · $10,000
The OMEGA Seamaster Bullhead Co-Axial Chronograph is a cult classic reborn, paying tribute to the iconic 1969 original. It features a distinctive shield-shaped case and unique configuration with the crown and chronograph pushers at 12 o'clock.

  • Condition: UNWORN
  • Case material: stainless steel
  • Diameter: 43mm
  • Movement: Co-Axial Calibre 3113 automatic
Posted at
Apr 24, 2026, 6:17 PM
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[WTS] OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA - 220.10.43.22.03.002 · $9,600
The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist, featuring a 43mm stainless steel case and a dial that captures the essence of a perfect day at sea.

  • Condition: VERY GOOD - Some light scratches on case and bracelet.
  • Case size: 43mm
  • Bracelet size: ~7"
  • Contents: ULTIMATE SET - Includes box, papers, serial hang tag, spare links, shipping coffin, digital copy of original purchase receipt
Posted at
Apr 24, 2026, 6:15 PM
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[WTS] OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA - 220.10.38.20.13.003 · $6,100
The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a Terracotta dial, symmetrical case design, and is powered by the Co-Axial Master Chronometer Calibre 8800.

  • Condition: UNWORN
  • Bracelet size: ~7"
  • Contents: ULTIMATE SET (includes box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt)
  • Case dimensions: 38mm
Posted at
Apr 24, 2026, 6:12 PM
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