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 Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployant clasp + UncleStraps Bracelet

Omega - 210.32.42.20.03.001 · $3,550

The seller is parting with their Omega Seamaster Professional 300M from 2022 due to another purchase.

Condition: Full set, some marks of use from normal desk wear
Year: 2022
Condition of strap: New
Bracelet type: Uncle Straps US1479

Posted at

May 6, 2026, 9:45 AM

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This Omega Seamaster Geneve reference 165.002 from 1968 features a stainless steel case with a 35mm diameter and automatic movement calibre 552.

Condition: Good with minor scratches and signs of aging
Case Size: 35mm diameter
Movement: Calibre 552 (Automatic)
Strap: Citizen black croc strap

Posted at

May 6, 2026, 8:41 AM

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Omega Seamaster Dynamic II Spider 🕷 🔴 🇨🇭

Omega - Seamaster Dynamic II Spider · $450

Up for sale is this unique Omega Seamaster Dynamic II Spider, a neo-vintage piece with accurate timekeeping and a clean dial.

Condition: Good condition for its age
Case Diameter: 26mm (without crown)
Lug To Lug Length: 30mm
Thickness: 7mm

Posted at

May 5, 2026, 10:25 PM

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Omega Seamaster Planet Ocean 2201.50 42mm - $2,650 - US BASED!

Omega - Planet Ocean 2201.50 · $2,650

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

Condition: Very good condition with minimal marks/hairlines on case, caseback, and bracelet
Movement: Omega Calibre 2500
Case size: 42mm
Bracelet type: Original Omega steel bracelet

Posted at

May 5, 2026, 10:12 PM

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Omega Seamaster 2252.50 Mid Size Peter Blake 36mm Box and Cards - $2,600 - Reserved Post for u/gangnamgoo

Omega - 2252.50 · $2,600

Up for sale is a Omega Seamaster 2252.50 in great condition. This watch measures at 36mm and has the Calibre Omega 1120 Automatic movement.

Condition: 8.8/10
Case size: 36mm diameter
Movement: Calibre Omega 1120 Automatic
Condition rating: 8.8/10

Posted at

May 5, 2026, 9:24 PM

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Omega Seamaster 2531.80 41mm - $2,290

Omega - 2531.80 · $2,290

Up for sale is my very good condition Omega Seamaster 2531.80, a 41mm watch with self-winding movement, in great shape for its age.

Condition: Very good condition
Case size: 41mm diameter
Movement type: self-winding
Bracelet type: original Omega steel bracelet

Posted at

May 5, 2026, 9:21 PM

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OMEGA Seamaster Diver 300M Chronograph Grey Dial 210.30.44.51.06.001

OMEGA - 210.30.44.51.06.001 · $6,295

The Omega Seamaster Diver 300M Chronograph features a 44mm stainless steel case and combines the classic 300M dive-watch design with a Master Chronometer chronograph movement.

Condition: Excellent pre-owned condition
Case size: 44mm
Movement rating: Master Chronometer

Posted at

May 5, 2026, 8:37 PM

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