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 - Silver Dial - 42mm - 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,725

This Omega Seamaster SMP300 features a silver dial and a 42mm case, with all watch functions working perfectly.

Condition: Excellent/Fantastic with minor hairlines
Case size: 42mm diameter
Serial number date: 2021

Posted at

Mar 24, 2026, 8:23 AM

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20mm Omega OEM - Seamaster Professional Diver 300M - Green Rubber Strap - Medium Length

Omega - SMP300, Z017210, STZ010129 · $250

This is a Seamaster Professional Diver 300M with a Green OEM Omega rubber strap, standard buckle, and pin. It is available for purchase on the seller's terms.

Color: green
Strap Type: OEM Rubber Strap
Buckle Type: pin buckle

Posted at

Mar 24, 2026, 8:13 AM

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Omega Seamaster Diver 300M Black 210.92.44.20.01.001 ♦️Brand New 2024♦️

Omega - 210.92.44.20.01.001 · $6,354

The Omega Seamaster Diver 300M is a high-end diver watch featuring a black design and Calibre 65 movement.

Condition: Brand New
Status: WTS
Year: 2024
Set included: Full set (box & papers)

Posted at

Mar 24, 2026, 2:00 AM

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1960s Omega Seamaster De Ville 166.020 cal.562 | Great Condition (Serviced) | $1200

Omega - 166.020 cal.562 · $1,200

This is a classic mid-1960s Omega Seamaster De Ville with a crosshair dial and an automatic movement. The watch features a compact, easy-to-wear case design with a warm vintage tone.

Condition: Great serviced condition
Case dimensions: 34-34.5mm diameter, 40mm lug-to-lug, 18mm lug width, 10-11mm thickness
Dial finish: champagne/silver sunburst
Movement features: 24 jewels, ~42-hour power reserve, semi-quickset date

Posted at

Mar 23, 2026, 11:59 PM

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Omega Seamaster Cal 552, Ref 14779 35mm, Original Beads of Rice Bracelet - $690

Omega - 14779 · $690

This Omega Seamaster Cal 552 measures at 35mm and features an automatic Omega Cal 552 movement. The watch has a steel case on original Omega beads of rice steel bracelet and a crystal with minimal marks.

Condition: Good condition for its age with minimal marks and hairlines on case, caseback, and bracelet.
Bracelet type: Original Omega beads of rice steel
Case material: Steel
Movement: Omega Cal 552

Posted at

Mar 23, 2026, 10:12 PM

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1958 Omega Seamaster Ref. 2846 w/ Cal 501 — Large Hippocampus Caseback — $1050 OBO + label

Omega - 2846 · $1,050

A 1958 Omega Seamaster Ref 2846 with Cal 501 automatic movement and large hippocampus caseback, featuring a stainless steel case, silver sunburst dial, and aftermarket black snakeskin strap.

Condition: Good considering the age
Case diameter: 34.5mm
Movement: Cal 501
Dial type: Silver sunburst dial

Posted at

Mar 23, 2026, 9:55 PM

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Omega Seamaster 166.0126 - $690

Omega - 166.0126 · $690

Up for sale is my very good condition Omega Seamaster 166.0126. This watch measures 35mm with automatic movement.

Condition: Very good condition, minor hairlines and marks on the case and caseback, light scratches on the acrylic crystal
Case size: 35mm diameter
Case material: gold plating

Posted at

Mar 23, 2026, 9:39 PM

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OMega Seamaster Diver 300M Paris 2024 Edition | White Dial & Gold Hands | Ref. 522.21.42.20.04.001 | 42mm | 18K Yellow Gold & Steel | Full Set | 2024

OMega - 522.21.42.20.04.001 · $6,840

The Omega Seamaster Diver 300M Paris 2024 Edition is a luxury dive watch featuring a white ceramic dial and gold hands. It has a stainless steel case with an 18K yellow gold bezel and measures 42mm in diameter.

Condition: 9.0/10, AMAZING Condition
Case material: 18K Yellow Gold & Steel
Diameter: 42mm

Posted at

Mar 23, 2026, 9:22 PM

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