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

Omega Seamaster Diver 300M 41mm 212.30.41.20.01.002 | 2019 Box and Papers

Omega - 212.30.41.20.01.002 · $3,450

A 2019 Omega Seamaster Diver 300M in 41mm size, including original box and papers.

Condition: Great Pre-Owned with minor defects (crystal chip)
Case Size: 41mm
Links: 11.5

Posted at

Apr 20, 2026, 9:49 PM

Active

View listing on r/WatchExchange

Omega Seamaster PloProf 1200 – Titanium – Full Set – Warranty

Omega - 227.90.55.21.99.001 · $8,200

The Omega Seamaster PloProf 1200M features a 55 × 48 mm titanium case, grey dial with bold indices, and an automatic movement with 60 hours of power reserve.

Condition: Excellent condition, light wear on the clasp
Case size: 55 × 48 mm
Bracelet material: Grade 5 titanium mesh bracelet
Water resistance: 1200 m / 4000 ft

Posted at

Apr 20, 2026, 6:54 PM

Active

View listing on r/WatchExchange

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

Omega - SMP300 · $225

an Omega Seamaster SMP300 watch, specifically the black rubber strap variant in size medium (20mm)

Condition: good condition, one small nick on backside
Strap size: medium
Strap width: 20mm

Posted at

Apr 20, 2026, 6:53 PM

Active

View listing on r/WatchExchange

Omega Seamaster 2551.80 (Midsize Automatic)

Omega - 2551.80 · $1,995

A midsize Omega Seamaster Professional from the 2551 series, featuring a vintage faded bezel and great timekeeping performance.

Condition: Excellent, patina
Wrist size: 180mm
Timegrapher reading: running great

Posted at

Apr 20, 2026, 6:26 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra - 2503.30 - Clean!

Omega - 2503.30 · $2,395

This Omega Seamaster Aqua Terra comes in a 39mm size and features a silver dial and automatic movement. The watch is in fantastic condition with everything functioning as it should.

Condition: Pre-owned, light wear throughout
Size: 39mm diameter
Movement: Automatic

Posted at

Apr 20, 2026, 6:21 PM

Active

View listing on r/WatchExchange