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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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

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

Posted at

Jan 3, 2026, 4:10 PM

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View listing on r/WatchExchange

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

Posted at

Jan 3, 2026, 3:10 PM

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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

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Condition: Pre-owned with light wear
Case condition: Good
Bezel and crystal condition: Clean

Posted at

Jan 3, 2026, 1:30 PM

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Omega Seamaster Professional 300m - 2230.50 - Price Reduced

Omega - 2230.50 · $2,695

This Omega Seamaster Professional 300m is in overall great shape, with minimal wear and a stainless steel case featuring a white gold bezel.

Condition: great shape, minimal wear
Lug Width: 20mm
Case Material: stainless steel
Bezel Material: white gold

Posted at

Jan 3, 2026, 1:28 PM

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Omega Seamaster Professional 41mm - 2254.50

Omega - 2254.50 · $2,995

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Condition: great condition
Case size: 41mm
Bracelet size: 7-7.25 inch wrist
Payment methods: Zelle, Bank wire, or Paypal (for buyers with strong transaction history)

Posted at

Jan 3, 2026, 1:17 PM

Active

View listing on r/WatchExchange