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

Reference 511.13.40.20.04.002

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
60

Current Listings

[WTS] Omega Seamaster 300M Ceramic Bezel Co-Axial 36mm

Omega Seamaster 300M Ceramic Bezel Co-Axial 36mm

Selling a 36mm Omega Seamaster 300M Ceramic Bezel Co-Axial watch in great condition, perfect for a luxury beater.

  • Condition: Excellent, with a few light marks on the outer bezel, lugs and case, and a very slight mark on the AR coating
  • Case size: 36.25mm diameter
  • Movement: co-axial
Posted at
May 7, 2025, 12:06 PM
Active
[WTS] Omega Seamaster Automatic | Ref. 166.067 | Cal. 565 | 36mm | Near Mint Condition | Serviced | Original Bracelet | 999$ Globally Shipped

Omega Seamaster Automatic | Ref. 166.067 | Cal. 565 | 36mm | Near Mint Condition | Serviced | Original Bracelet | 999$ Globally Shipped

Omega - 166.067 · $999
This Omega Seamaster features a Cal. 565 automatic movement, 36mm case diameter, and an original bracelet. The watch is described as being in excellent condition with minimal signs of wear.

  • Condition: Near Mint Condition
  • Movement: Cal. 565
  • Case Size: 36mm
  • Bracelet Condition: Original, no stretch or damage
Posted at
May 7, 2025, 11:01 AM
Active
[WTS] Omega SeaMaster 300M - Full set

Omega SeaMaster 300M - Full set

This Omega SeaMaster 300M Diver is a 2024 model, featuring an automatic movement and a steel case.

  • Condition: Like new & unworn
  • Movement type: Automatic
  • Case material: Steel
  • Bracelet material: Rubber
Posted at
May 7, 2025, 10:10 AM
Active
[WTS] Omega Seamaster 34mm cal.420 Denisteel $470

Omega Seamaster 34mm cal.420 Denisteel $470

This is a vintage Omega Seamaster 34mm cal. 420 in a Denisteel case from 1956. The watch has a stainless steel case with a silver colored dial and brushed texture, featuring gold-toned hour markers and a handset that shines gorgeously under any light condition.

  • Condition: good shape, some signs of wear
  • Case dimensions: 34mm diameter, 41.5mm lug to lug, 18mm lug width
  • Dial texture: brushed texture
  • Crystal condition: inner crack between 3 and 4 o'clock
Posted at
May 7, 2025, 9:13 AM
Active
Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Omega - 220.10.41.21.03.001 · $4,399.004
This pre-owned Omega Seamaster Aqua Terra is in good condition with minor marks on the watch case and bracelet. The watch comes with its original box, manual, and other accessories.

  • Condition: 79% condition due to marks on the lugs, bezel, and case, 87% condition for the bracelet with slight marks on the links and clasp
  • Movement: Automatic
  • Case size: 41mm diameter
  • Material: Stainless Steel
Posted at
May 7, 2025, 1:31 AM
Active
[WTS] Omega Seamaster Professional 300M “GoldenEye” – Ref. 2531.80 – Bond Watch

Omega Seamaster Professional 300M “GoldenEye” – Ref. 2531.80 – Bond Watch

Omega - 2531.80 · $2,300
A Omega Seamaster Professional 300M 'GoldenEye' watch in good condition with a faded bezel, including two straps.

  • Condition: Very nice condition, with a minor fix needed for the crown
  • Bezel condition: faded
  • Strap: includes brown strap, black strap available for additional cost
Posted at
May 7, 2025, 1:25 AM
Active
[WTS] Omega Seamaster Diver 300M (White Dial / Black Bezel) – 210.32.42.20.04.001

Omega Seamaster Diver 300M (White Dial / Black Bezel) – 210.32.42.20.04.001

For sale is an Omega Seamaster Diver 300M Co-Axial Master Chronometer with a stunning white ceramic wave dial and black ceramic bezel.

  • Condition: Excellent condition
  • Case size: 42mm
  • Water resistance: 300m (1000ft)
  • Movement: Caliber 8800, Co-Axial Master Chronometer
Posted at
May 6, 2025, 10:41 PM
Active
[WTS] Omega Seamaster Diver 300M Bracelet w/ Microadjustment Clasp - 20mm

Omega Seamaster Diver 300M Bracelet w/ Microadjustment Clasp - 20mm

This Omega Seamaster Diver 300M features a microadjustment clasp and has been sized for a 6.5" wrist.

  • Condition: Excellent, some minor wear on clasp and links
  • Wrist size adjusted to: 6.5 inches
  • Clasp condition: some hairlines
Posted at
May 6, 2025, 9:43 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001

Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001

The Omega Seamaster Aqua Terra 150M ‘Ultra Light’ is a cutting-edge timepiece crafted for athletes and collectors alike, featuring an ultra-lightweight Gamma Titanium case, sandblasted titanium dial, and ergonomic design.

  • Condition: Excellent condition with minimal wear
  • Movement: Omega Caliber 8928 Ti manual-wind, METAS-certified Master Chronometer
  • Case size: 41mm diameter
  • Dial material: Sandblasted titanium grey with red accents
Posted at
May 6, 2025, 8:07 PM
Active