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

Vintage 1979 OMEGA Seamaster 196.0115 Automatic Movement Quartz Date. Blue Dial. 38mm Dial. $US700 shipped internationally.

OMEGA - 196.0115 · $700

a vintage 1979 OMEGA Seamaster with automatic movement and quartz date in a blue dial on a 38mm case.

Year: 1979

Posted at

Mar 16, 2026, 12:39 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m - Grey Dial - 41mm - 220.12.41.21.02.002

Omega - 220.12.41.21.02.002 · $5,450

Omega Seamaster Aqua Terra 150m features a grey dial and a 41mm case.

Condition: Fantastic condition with minor hairlines
Depth rating: 150m
Diameter: 41mm

Posted at

Mar 16, 2026, 11:11 AM

Active

View listing on r/WatchExchange

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

Omega - SMP300 · $200

This Omega Seamaster SMP300 is a black rubber strap watch with a medium size and reference number 032CVZ015752.

Condition: Great condition
Size: Medium
Diameter: 20mm

Posted at

Mar 16, 2026, 8:14 AM

Active

View listing on r/WatchExchange

2022 Omega Seamaster 210.20.42.20.01.001 Sedna Gold x Steel Full Kit

Omega - 210.20.42.20.01.001 · $7,800

A 2022 Omega Seamaster in Sedna Gold x Steel with a 42mm size, automatic Co-Axial Master Chronometer movement, and a clean black dial.

Condition: Great condition overall, small mark on the bezel insert and light marks on AR coating.
Case size: 42mm
Bracelet type: two-tone stainless steel and Sedna gold

Posted at

Mar 16, 2026, 12:03 AM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600M 45.5mm Automatic Ref# 215.30.46.51.01.001 with Boxes & Papers

Omega - 215.30.46.51.01.001 · $6,900

This Omega Seamaster Planet Ocean 600M is a stylish and elegant timepiece, presented in excellent condition with all original accessories.

Condition: Clean, polished
Box Type: Inner Wooden Box and Outer White Cardboard box
Papers: 2020 dated Warranty Card,Pictogram Card,Master Chronometer Card
Shipping Method: 2nd day air insured Fedex

Posted at

Mar 15, 2026, 11:25 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 2201.50 42mm Box and Cards - $3,150

Omega - 2201.50 · $3,150

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

Condition: Very good condition for its age, minor marks and hairlines on case, caseback, and bracelet
Movement: Omega Calibre 2500
Case size: 42mm
Bracelet material: Steel

Posted at

Mar 15, 2026, 9:56 PM

Active

View listing on r/WatchExchange

Omega Seamaster 2254.50 41mm Automatic Peter Blake Box and Papers - $2,790

Omega - 2254.50 · $2,790

Up for sale is my Omega Seamaster 2254.50 41mm Automatic Peter Blake in great condition. The watch has a steel case on original Omega steel bracelet, with minimal hairlines/marks and crisp dial and hand colors.

Condition: Great condition with minimal hairlines/marks on case, caseback, and bracelet.
Case size: 41mm
Bracelet type: Original Omega steel bracelet
Bezel material: Steel bezel

Posted at

Mar 15, 2026, 9:53 PM

Active

View listing on r/WatchExchange