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
60

Current Listings

[WTS] Omega Seamaster 300 Titanium - 41mm Blue Dial - 233.90.41.21.03.001

Omega Seamaster 300 Titanium - 41mm Blue Dial - 233.90.41.21.03.001

Omega - 233.90.41.21.03.001 · $4,495
This Omega Seamaster 300 features a lightweight titanium case, blue dial, and micro-adjust clasp for comfort on the wrist.

  • Condition: Good overall pre-owned condition with normal wear
  • Size: 41mm diameter
  • Water Resistance: 200m depth rating
Posted at
May 25, 2026, 10:09 PM
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[WTS] Omega Seamaster Aqua Terra 220.10.41.21.06.001 Grey Dial 41mm Automatic

Omega Seamaster Aqua Terra 220.10.41.21.06.001 Grey Dial 41mm Automatic

Omega - 220.10.41.21.06.001 · $4,795
This Omega Seamaster Aqua Terra is a pre-owned stainless steel watch with a grey teak dial and automatic Co-Axial movement, featuring a 41mm case on a stainless steel bracelet.

  • Condition: Very good
  • Case size: 41mm diameter
  • Movement type: Automatic Co-Axial
Posted at
May 25, 2026, 9:57 PM
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[WTS] Omega Seamaster Prebond (Jumbo) – Reference 368.1041

Omega Seamaster Prebond (Jumbo) – Reference 368.1041

Omega - 368.1041 · $3,500
This Omega Seamaster Prebond is a transitional design that bridges vintage styling with the later Bond-era aesthetic, featuring classic proportions, excellent versatility, and beautiful patina.

  • Condition: Very good vintage condition with honest wear consistent with age and use
  • Size: ~39mm diameter
Posted at
May 25, 2026, 9:22 PM
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[WTS] Omega Seamaster 2254.50 41mm Peter Blake - $2,650

Omega Seamaster 2254.50 41mm Peter Blake - $2,650

Omega - 2254.50 · $2,650
Up for sale is my great condition Omega Seamaster 2254.50 41mm Automatic Peter Blake.

  • Condition: great condition with minor marks on case and bezel, dial and hands clean but seconds hand tip faded
  • Case size: 41mm diameter
  • Bracelet size: fits up to 7-7.25inch wrists
  • Shipping time: 3-5 days globally, may take longer for USA buyers due to customs
Posted at
May 25, 2026, 8:55 PM
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[WTS] Omega Seamaster 41mm Quartz, Ref 2541.80, Recently Serviced + Tons of Extras. Excellent Used Condition, $2,850 Shipped.

Omega Seamaster 41mm Quartz, Ref 2541.80, Recently Serviced + Tons of Extras. Excellent Used Condition, $2,850 Shipped.

Omega - 2541.80 · $2,850
This Omega Seamaster is a 41mm Quartz watch with a blue wave dial, one of the original Bond Editions. It's in excellent used condition with a clean crystal and nearly perfect bezel.

  • Condition: Excellent Used Condition (EUC)
  • Movement: Quartz
  • Case size: 41mm
  • Bezel condition: nearly perfect with a few tiny scuffs
Posted at
May 25, 2026, 8:16 PM
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[WTS] Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega - 210.30.42.20.03.002 · $6,999
This Omega Seamaster Diver 300M James Bond 60th Anniversary is a special edition watch launched to celebrate six decades of 007 on screen. It features a reliable Omega Calibre 8806 and is COSC and METAS certified with resistance to magnetic fields up to 15,000 gauss.

  • Condition: Preowned - Excellent
  • Calibre: 8806
  • Certification: COSC and METAS
  • Magnetic field resistance: 15,000 gauss
Posted at
May 25, 2026, 8:07 PM
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[WTS] Omega Seamaster Aqua Terra Small Seconds, 220.12.41.21.02.005, 2022, B&P, 41mm

Omega Seamaster Aqua Terra Small Seconds, 220.12.41.21.02.005, 2022, B&P, 41mm

Omega - 220.12.41.21.02.005 · $6,000
A 2022 Omega Seamaster Aqua Terra Small Seconds with a silver dial and tan color accents, in excellent condition.

  • Condition: Very good plus (VG+)
  • Case Size: 41mm
  • Year Of Manufacture: 2022
Posted at
May 25, 2026, 7:56 PM
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[WTS] Omega Seamaster 2551.80 (Midsize Automatic)

Omega Seamaster 2551.80 (Midsize Automatic)

Omega - 2551.80 · $1,995
This Omega Seamaster Professional is a midsize automatic watch that comes with an AM bezel insert and original, making it a fantastic option for its price point.

  • Wrist size: 40mm diameter
Posted at
May 25, 2026, 6:53 PM
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[WTS] Omega Seamaster Planet Ocean 600M 42mm | 232.30.42.21.01.003 | 2023 Full Set

Omega Seamaster Planet Ocean 600M 42mm | 232.30.42.21.01.003 | 2023 Full Set

Omega - 232.30.42.21.01.003 · $3,950
This Omega Seamaster Planet Ocean 600M features the in-house Omega Co-Axial Caliber 8500 automatic movement, ceramic bezel, and impressive 600 meters of water resistance.

  • Condition: Excellent Condition
  • Movement: in-house Omega Co-Axial Caliber 8500
  • Depth rating: 600m
Posted at
May 25, 2026, 6:20 PM
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