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.
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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
60

Current Listings

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  • Condition: Like new with light wear from normal daily use
  • Case size: 41mm diameter
  • Movement type: Co-Axial Master Chronometer
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  • Condition: Great pre-owned condition with normal signs of wear
  • Water Resistance: 300m depth rating
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Apr 26, 2026, 1:05 PM
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  • Condition: Excellent pre-owned condition
  • Case diameter: 38.5mm
  • Lug width: 19mm
  • Lug-to-lug length: 45.4mm
Posted at
Apr 26, 2026, 12:54 PM
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[WTS] BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,299

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  • Condition: Brand new in box with no issues
  • Case diameter: 42mm
  • Lug width: 20mm
  • Water resistance: 300m
Posted at
Apr 26, 2026, 12:47 PM
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[WTS] Omega Seamaster Geneve, Beautiful Speckled Dial 165.002 (Serviced) Only for 625$ Shipped 🚢

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Omega - 165.002 · $625
This 1968 Omega Seamaster Geneve features a stainless steel case with a 35mm diameter, automatic movement calibre 552, and a speckled dial. The watch has been serviced and is working perfectly fine.

  • Condition: Good, minor scratches on the case
  • Movement caliber: 552
  • Case size: 35mm
  • Case material: stainless steel
Posted at
Apr 26, 2026, 8:40 AM
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[WTS][US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

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  • Condition: Fantastic condition with minor hairlines
  • Case diameter: 42mm
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Apr 26, 2026, 7:48 AM
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  • Condition: mint condition
  • Date Of Manufacture: December 2025
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[WTS] Omega Seamaster Diver 300M Green – Ref. 210.30.42.20.10.001 - $4700 plus label

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This Omega Seamaster Diver 300M Green features a pre-owned condition with most wear on the bracelet, light wear on the case sides and polished areas.

  • Condition: Pre-owned, light wear on bracelet and case sides
  • Bracelet condition: light wear
  • Case condition: light wear
Posted at
Apr 25, 2026, 9:43 PM
Active