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 - 232.32.42.21.01.003 · $4,250

A robust and elegant dive watch with a stainless steel case, black dial, and orange accents, featuring OMEGA's Co-Axial Caliber 8500 movement.

Condition: EXCELLENT, with few superficial scratches on case
Movement: Co-Axial Caliber 8500
Depth Rating: 600m
Water Resistance: 600m (2000 feet)

Posted at

Dec 12, 2025, 1:10 AM

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Omega - 212.30.41.20.03.001 · $3,150

This Omega Seamaster Diver is a 41mm watch with an unknown service history, featuring 11 links and a divers extension. It comes with various accessories including undated box and papers.

Condition: Pre-owned, good condition
Length: 11 links
Depth rating: unknown
Service history: unknown, -13 seconds/minute deviation, 320+ AMP

Posted at

Dec 11, 2025, 8:52 PM

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1959 Omega Seamaster ref. 14770 w/ cal. 562 on uncommon "peanut" bracelet - freshly serviced - $1,050 shipped

Omega - 14770 · $1,050

A late 50s Omega Seamaster ref. 14770 with a silver sunburst dial and automatic cal. 562 on an original stainless steel 'peanut' bracelet.

Condition: Very clean late 50s with normal wear and minor marks
Bracelet Type: Original Omega stainless steel 'peanut' bracelet
Bracelet Condition: Normal surface wear but no major damage
Movement: Omega cal. 562 automatic with date, freshly serviced

Posted at

Dec 11, 2025, 8:26 PM

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Omega Seamaster NZL-32 Chronograph 2513.30.00

Omega - 2513.30.00 · $4,500

The Omega Seamaster NZL-32 Chronograph is a purpose-built sailing chronograph with distinctive design and regatta-ready functionality, featuring a striking black and silver bullseye dial and a recessed regatta counter.

Condition: Excellent condition
Case Size: 42mm diameter
Case Material: Stainless steel
Dial: Black and silver bullseye pattern with applied hour markers

Posted at

Dec 11, 2025, 4:13 PM

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Omega Seamaster Chronograph 2599.80 - Runs Well - Chrono Pushers Stuck. $1,800 Shipped

Omega - 2599.80 · $1,800

A used Omega Seamaster Chronograph with a stuck chronograph function and minor signs of age on the case and dial.

Condition: Normal wear, chronograph function not operational due to stuck pushers
Case Condition: nice given its age
Bracelet Size: fits larger wrists
Included Accessories: stainless steel bracelet, brown leather strap

Posted at

Dec 11, 2025, 4:04 PM

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Omega Seamaster 300m ‘Electric Blue’ 2263.80

Omega - 2263.80 · $1,599

A 36mm Omega Seamaster 300m Quartz watch with an Electric Blue finish.

Size: 36mm diameter
Material: quartz

Posted at

Dec 11, 2025, 3:03 PM

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2021 Omega Seamaster Diver 300M Nekton Edition 210.32.42.20.01.002 Complete Set

Omega - 210.32.42.20.01.002 · $4,250

The Omega Seamaster Diver 300M Nekton Edition is a 42mm watch with a dark grey dial, polished waves as contrast, and a Grade 5 titanium bezel. It has a solid case back and a full red seconds hand.

Condition: Great to excellent condition, with some marks and signs of use on the case and strap
Movement: Omega Cal. 8806, METAS certified
Water Resistance: 300m
Lume: nuclear

Posted at

Dec 11, 2025, 2:40 PM

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