Omega Seamaster Seamaster Master Co-Axial 39.5 Olympic Games Gold Sedna Gold / Enamel / Alligator

Reference 522.53.40.20.04.003

About this watch

The Omega Seamaster Master Co-Axial 39.5 Olympic Games Gold Sedna Gold / Enamel / Alligator is a masterclass in watchmaking, boasting the Omega Caliber 8807 self-winding movement with a power reserve of 55 hours and certified as a Master Chronometer by METAS. This timepiece shines with 18K Sedna gold and features a stunning white enamel dial that contrasts beautifully with the gold accents. The alligator leather strap adds a level of elegance and comfort, making it perfect for formal or casual settings. With its master chronometer certification, comfortable fit, and water resistance up to 60 meters, this watch is built to withstand anything life throws at it. Whether you're a seasoned collector or a first-time buyer, the Omega Seamaster Master Co-Axial is an investment that will leave you in awe of its luxury, innovation, and history.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega Caliber 8807 self-winding movement
Master Chronometer certification by METAS
18K Sedna gold case
White enamel dial with gold accents
Alligator leather strap
Water resistance up to 60 meters
Diameter: 39.50 mm

Specifications

Brand

Omega

Family

Seamaster

Model

Seamaster Master Co-Axial 39.5 Olympic Games Gold Sedna Gold / Enamel / Alligator

Reference

522.53.40.20.04.003

Movement

8807

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

Sedna Gold 39.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

[US] Omega Seamaster SMP300 - Green Dial - 42mm - 210.30.42.20.10.001 - Full Set

Omega - 210.30.42.20.10.001 · $4,650

This Omega Seamaster Professional features a 300m water resistance and is equipped with a green dial.

Condition: Fantastic condition with minor hairlines on clasp, case, and bracelet
Case size: 42mm
Water resistance: 300m

Posted at

Jan 4, 2026, 8:11 AM

Active

View listing on r/WatchExchange

Omega Seamaster 166.0266 Tapestry TV Dial 🇨🇭 FREE SHIPPING

Omega - 166.0266 · $679

This vintage Omega Seamaster features a mechanical automatic movement with hacking and winding capabilities and boasts a stunning tapestry dial that shines under daylight.

Condition: Presentable condition, patina present
Movement: Mechanical automatic (hacking and winding)
Case size: 34mm diameter
Lug to lug: 37mm

Posted at

Jan 3, 2026, 9:55 PM

Active

View listing on r/WatchExchange

Omega Seamaster Pro 300M - Watch Only, OEM + Extra Rubber Strap

Omega - Seamaster Pro 300M · $3,700

Original owner's wife threw out the box and papers, but it still keeps great time and has a fantastic wrist presence.

Condition: Pre-owned with wear on the lugs
Lug Wear: some wear on the lugs

Posted at

Jan 3, 2026, 8:35 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra Blue Teak Dial 231.10.42.21.03.003 – Worn by 007 James Bond in Spectre & No Time to Die

Omega - 231.10.42.21.03.003 · $4,200

This Omega Seamaster Aqua Terra features a blue teak-patterned dial that changes shades depending on light. It is powered by the Master Co-Axial movement and has been featured in two James Bond films.

Condition: Pre-owned with scratches, scuffs/dings on the case, bezel, and bracelet; some end-link gap play
Movement: Master Co-Axial
Diameter: 41.5mm

Posted at

Jan 3, 2026, 7:26 PM

Active

View listing on r/WatchExchange

Omega Seamaster Professional 41mm - 2254.50

Omega - 2254.50 · $2,995

Up for sale is a great condition Omega Seamaster Professional 41mm Automatic Peter Blake with very minimal wear throughout. The crystal is clean, and the case and bracelet are in amazing shape.

Condition: Great condition, minimal hairlines
Case size: 41mm diameter
Bracelet length: up to 7 inch wrist

Posted at

Jan 3, 2026, 4:10 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600M 217.30.42.21.01.002

Omega - 217.30.42.21.01.002 · $8,250

Additional Details: Omega Seamaster Planet Ocean 600M Ref. 217.30.42.21.01.002 This watch comes complete with the full set as shown, including boxes, papers, and accessories.

Condition: Brand new with faint hairline marks on high-polished surfaces
Warranty Date: 11/2025

Posted at

Jan 3, 2026, 3:10 PM

Active

View listing on r/WatchExchange

OMEGA SEAMASTER 300 Watchco 165.024 166.0324 cal.552 w/ oem bracelet

Omega - 165.024 166.0324 cal.552 · $5,995

This is a legendary Watchco Omega Seamaster, one of only a handful of NOS examples in the world at the time. It has been owned for 5 years and was last serviced when purchased.

Condition: Pre-owned with minor scratches/scuffs
Bracelet origin: Lewis Jewelers in Ann Arbor, MI
Clasp condition: light 'desk diving' scuffs
Crystal condition: some scuffs (buffable with Polywatch)

Posted at

Jan 3, 2026, 2:40 PM

Active

View listing on r/WatchExchange