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.

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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

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Omega - 21530442103001 · $4,250

A robust dive watch from Omega's Planet Ocean lineup, featuring a blue ceramic dial and bezel, with a stainless steel case.

Condition: Unworn/mint condition
Case size: 43.5mm diameter
Movement: Calibre 8900 automatic chronometer
Depth rating: 600m / 2000 feet / 60 bar

Posted at

Dec 8, 2025, 11:50 AM

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This Omega Seamaster features a distinctive James Bond design, with a 007-gun logo motif on the dial and special engraving on the case back. It's part of the limited edition 40th Anniversary Release.

Case size: 41.5mm
Bracelet material: stainless steel
Movement type: automatic

Posted at

Dec 8, 2025, 10:52 AM

Active

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Omega Seamaster Diver 300m White Dial AKA "Polar" - $4,350 - Pre-Owned Great Condition w/ Triple Box & Papers

Omega - Diver 300m · $4,350

A diver's watch featuring a white dial.

Condition: Pre-Owned Great Condition
Box: triple box
Papers: yes, with papers

Posted at

Dec 8, 2025, 10:18 AM

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Omega Seamaster 300M 212.30.41.20.01.002 – 41mm “Black Wave” 🖤 – $2,599 Shipped

Omega - 212.30.41.20.01.002 · $2,599

This Omega Seamaster Diver 300M features a black wave dial, 41mm case size, and a depth rating of 300m. It has classic sword hands and an iconic Bond bracelet.

Condition: Great overall with normal wear for age
Case size: 41mm diameter
Water resistance: 300m
Bracelet links: 11 links total

Posted at

Dec 7, 2025, 10:33 PM

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Omega Seamaster 300 Master Co-Axial – 41mm “Retro” – 233.30.41.21.01.001 – $3,399 Shipped

Omega - 233.30.41.21.01.001 · $3,399

This Omega Seamaster 300 Master Co-Axial features a 41mm stainless steel case, black dial with vintage-tone lume, and a ceramic bezel.

Condition: Excellent overall with light, honest wear
Case size: 41mm
Water resistance: 300m
Movement type: Cal. 8400

Posted at

Dec 7, 2025, 9:47 PM

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OMEGA Seamaster 300 Black - Full Set - B&P - 8/10 Condition

OMEGA - 210.32.42.20.01.001 · $4,450

A study in stealth and sophistication featuring a laser-engraved wave-pattern dial and polished ceramic bezel in deep black. Paired with its brushed steel case and integrated bracelet, this 42mm watch delivers a powerful monochromatic statement.

Condition: 8/10, minor used handling marks on case
Case size: 42mm
Water resistance: 300m

Posted at

Dec 7, 2025, 7:50 PM

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