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: Excellent Pre-Owned Condition
  • Case size: 41mm
  • Bracelet links: 12.5 Links + Divers Extension
  • Service history: Unknown
Posted at
Mar 31, 2026, 10:33 PM
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Mar 31, 2026, 10:01 PM
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Posted at
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  • Condition: Very good condition for its age with minimal marks/hairlines on the case, caseback, and bracelet
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  • Bracelet length: up to 7-7.25 inch wrists
Posted at
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  • Condition: Very good condition for its age
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Posted at
Mar 31, 2026, 9:28 PM
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  • Condition: Amazing Condition
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  • Condition: Good condition for its age with minimal marks/hairlines
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  • Movement: Omega Calibre 1120 automatic movement
Posted at
Mar 31, 2026, 9:22 PM
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  • Condition: Preowned with scratches on the case, bezel and bracelet.
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Mar 31, 2026, 8:27 PM
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  • Diameter: 43mm
Posted at
Mar 31, 2026, 4:59 PM
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