Omega Seamaster Seamaster Master Co-Axial 39.5 Singapore Edition Stainless Steel / White / Alligator

Reference 511.13.40.20.04.002

Omega Seamaster Master Co-Axial 39.5 Singapore Edition Stainless Steel / White / Alligator

About this watch

The Omega Seamaster Master Co-Axial 39.5 Singapore Edition is a masterpiece of horology, boasting exceptional craftsmanship and a unique story tied to the vibrant city of Singapore. This limited edition watch combines modern technology with classic design, making it a versatile companion for both formal and casual occasions. The stunning white dial features a glossy finish, stick and dot indexes, and Feuille hands that ensure readability while maintaining a sleek profile. The 39.5 mm stainless steel case strikes a perfect balance between boldness and wearability, paired with an alligator leather strap that enhances its luxurious feel. With a water resistance of up to 60 meters, this watch is more than just a pretty face, handling splashes and brief immersion while maintaining accuracy and performance even in challenging conditions. The Omega Seamaster Master Co-Axial 39.5 Singapore Edition stands tall in the realm of luxury watches, its blend of sophistication, precision, and limited availability making it a worthy addition to any collection.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega caliber 8800 self-winding movement
Co-Axial escapement reducing friction for longevity and reliability
55-hour power reserve
Chronometer certified by Swiss Federal Institute of Metrology (METAS)
Resistant to magnetic fields up to 15,000 gauss
Stainless steel case with sapphire crystal glass
39.5 mm diameter with 20 mm lug width
White dial with glossy finish and stick/dot indexes

Specifications

Brand

Omega

Family

Seamaster

Model

Seamaster Master Co-Axial 39.5 Singapore Edition Stainless Steel / White / Alligator

Reference

511.13.40.20.04.002

Movement

8800

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

Stainless Steel 39.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

Omega Seamaster Diver No Wave Blue Dial 212.30.41.20.03.001

Omega - 212.30.41.20.03.001 · $2,750

For sale is an Omega Seamaster with a beautiful no wave blue dial, running great and in excellent shape.

Condition: Great condition with some light wear around the watch
Payment Methods Accepted: crypto, credit cards, etc. (except PayPal)
Local Meeting Available: Yes, available for local meetups
Trade Inclusion: Only Tudor, Cartier, Rolex, Omega, Breitling, AP brands accepted

Posted at

Apr 24, 2026, 12:39 PM

Active

View listing on r/WatchExchange

Omega Seamaster Professional 300m - 41mm- Blue No Wave - 212.30.41.20.03.001

Omega - 212.30.41.20.03.001 · $2,995

A classic Omega Seamaster Professional Diver 300M with a blue dial (no wave) configuration, available in great condition.

Condition: pre-owned with normal wear throughout
Size: 41mm diameter
Water Resistance: 300m depth rating

Posted at

Apr 24, 2026, 12:33 PM

Active

View listing on r/WatchExchange

NOS Omega Seamaster Aqua Terra “James Bond” 007 Spectre 41.5mm Blue Teak Dial – Ref. 231.10.42.21.03.003

Omega - 231.10.42.21.03.003 · $4,949

The Omega Seamaster Aqua Terra is a luxury watch designed for everyday wear, featuring a stainless steel case and blue 'teak concept' dial. It's powered by the Omega Co-Axial Caliber 8500 automatic movement with a 60-hour power reserve. This watch has gained recognition as a sophisticated choice for those who value elegance and practicality.

Condition: Like New
Case size: 41.5mm
Water resistance: 150m
Movement power reserve: 60 hours

Posted at

Apr 24, 2026, 12:30 PM

Active

View listing on r/WatchExchange

Stellar 1969 Omega Seamaster Chronometer w/ Omega Bracelet 🩶

Omega - 168.022 · $2,099

This is one of the most sought after Omega Seamaster Chronometer models due to its unique silver speckled dial, and it's in excellent condition with only minor hairline marks on the case and bracelet.

Condition: 9/10 condition for a 55+ year old vintage watch
Case width: 36mm
Lug to lug length: 45mm
Thickness: 10mm

Posted at

Apr 24, 2026, 12:26 PM

Active

View listing on r/WatchExchange

Omega Seamaster Professional 300M - White Wave Dial

Omega - 210.32.42.20.04.001 · $3,895

This is a great pre-owned Omega Seamaster Professional Diver 300M featuring the highly desirable white wave dial on a rubber strap. It comes with box and papers dated 6/2023 and has everything functioning as it should.

Condition: pre-owned, light normal wear
Diameter: 42mm
Water Resistance: 300m
Bezel Insert Issue: aftermarket piece installed due to cracked ceramic insert

Posted at

Apr 24, 2026, 12:25 PM

Active

View listing on r/WatchExchange

NOS Omega Seamaster Planet Ocean 600 “Creamsicle” 43.5mm 2023 complete set LNIB

Omega - 215.30.44.21.04.001 · $5,749

The Omega Seamaster Planet Ocean 600M is a true professional dive watch, combining rugged capability with refined Swiss engineering. It features a 43.5mm stainless steel case paired with a striking orange ceramic bezel and offers serious underwater performance while maintaining a bold, modern aesthetic.

Condition: Like New
Case Size: 43.5mm diameter
Water Resistance: 600m depth rating
Movement: Omega Caliber 8900 (Automatic, Co-Axial Master Chronometer)

Posted at

Apr 24, 2026, 12:23 PM

Active

View listing on r/WatchExchange

Omega Seamaster Automatic Chronometer Officially Certified 166.010/168.024 on BoR Bracelet | Great Condition (Serviced) | $1285

Omega - 166.010/168.024 · $1,285

The Omega Seamaster Date Ref. 168.024 is a perfect example of Omega’s refined mid-century design. This model represents the versatile side of the Seamaster line — elegant enough to be worn as a dress watch, yet with the durability and precision to handle everyday use.

Condition: Great, serviced condition with minor scratches
Movement caliber: Omega Caliber 564
Bracelet length: up to 18.5 cm (7.2 inches)
Case size: 35mm diameter

Posted at

Apr 24, 2026, 10:33 AM

Active

View listing on r/WatchExchange