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

Current Listings

Omega Seamaster SMP300 Black Rubber Strap - Size Medium - 20mm - 032CVZ015752

Omega - 032CVZ015752 · $245

This Omega Seamaster SMP300 is being sold as a strap only, without spring bars or clasp. It has a size medium and 20mm diameter.

Condition: good condition, one small nick on the backside of the strap
Length: medium size
Width: 20mm
Material: black rubber strap

Posted at

Mar 23, 2026, 8:38 AM

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Omega Seamaster Automatic Chronometer Officially Certified Ref 166.010 on BoR Bracelet | Great Condition (Serviced) | $1350

Omega - 166.010 · $1,350

The Omega Seamaster Automatic Chronometer Ref 166.010 features a 35mm stainless steel case and classic Seamaster proportions, paired with its original steel beads-of-rice bracelet. The watch has a clean silver tone dial with date window at 3 o'clock and black lacquer inlay inside the hour markers. It is powered by the chronometer-certified Omega Caliber 564 automatic movement.

Condition: Great original condition, minor scratches on case and caseback.
Movement: Chronometer-certified Omega Caliber 564 automatic movement
Bracelet size: fits up to 18.5 cm (7.2 inches)
Case size: 35mm

Posted at

Mar 23, 2026, 12:48 AM

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Omega Seamaster Planet Ocean 2201.50 42mm - $2,990

Omega - 2201.50 · $2,990

Up for sale is my great condition Omega Seamaster Planet Ocean 2201.50, measuring at 42mm with an automatic Omega Calibre 2500 movement.

Condition: Very good condition for its age
Movement: Calibre 2500
Bracelet size: original Omega steel bracelet
Case condition: 8.9/10

Posted at

Mar 22, 2026, 11:08 PM

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Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,850

Omega - 2220.80 · $2,850

Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch with a steel case on original Omega steel bracelet.

Condition: Great condition, minimal marks/hairlines on case and bracelet
Case size: 41mm diameter
Movement: co-axial cal 2500
Bracelet size fit: up to 7-7.25 inch wrists depending on wrist shape

Posted at

Mar 22, 2026, 10:54 PM

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Omega Seamaster 2551.80 36mm Box and Undated Card - $1,990

Omega - 2551.80 · $1,990

Up for sale is my great condition Omega Seamaster 2551.80, measuring at 36mm with an automatic Omega Calibre 1120 movement.

Condition: Very good condition for its age, minimal marks/hairlines on the case, caseback, and bracelet.
Movement: Omega Calibre 1120
Case size: 36mm diameter
Bracelet material: Steel

Posted at

Mar 22, 2026, 10:50 PM

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Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,790 - Reserved post for u/perfectandreal

Omega - 2220.80 · $2,790

Up for sale is my Omega Seamaster 2220.80, a 41mm watch with an automatic co-axial cal 2500 movement.

Condition: great condition with minimal marks/hairlines on case, caseback, and bracelet
Movement: automatic co-axial cal 2500
Case diameter: 41mm
Bracelet size range: 7-7.25 inch wrists depending on wrist shape

Posted at

Mar 22, 2026, 10:09 PM

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Omega Seamaster PloProf 1200 – Titanium – Full Set – Warranty

Omega - 227.90.55.21.99.001 · $8,500

The Omega Seamaster PloProf 1200M features a titanium case, monobloc design, and locking bi-directional bezel system, with a grey dial offering excellent legibility.

Condition: Excellent
Case size: 55 × 48 mm
Water resistance: 1200 m / 4000 ft
Movement type: Automatic Co-Axial Master Chronometer Calibre 8912

Posted at

Mar 22, 2026, 6:38 PM

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Omega Seamaster Aqua Terra "Beijing 2022" - 2025 Excellent Condition | Leather+Steel Bracelet | Full Set $4,650

Omega - 522.10.41.21.04.001 · $4,650

This Omega Seamaster Aqua Terra 'Beijing 2022' is a versatile timepiece that can transform its look with two included straps: an OEM stainless steel bracelet and a blue leather strap.

Condition: Excellent condition with minor hairlines on the back and light wear
Bracelet type: Stainless steel and leather straps included
Box papers date: 2025

Posted at

Mar 22, 2026, 5:46 PM

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