Omega Seamaster Seamaster Master Co-Axial 39.5 Hong Kong Edition Stainless Steel / Red / Alligator

Reference 511.13.40.20.11.001

Omega Seamaster Master Co-Axial 39.5 Hong Kong Edition Stainless Steel / Red / Alligator

About this watch

The Omega Seamaster Master Co-Axial 39.5 Hong Kong Edition is a masterpiece of horological innovation. This stunning timepiece boasts a vibrant red dial, paired with an elegant alligator leather strap and a durable stainless steel case. The Omega Caliber 8800 self-winding movement is a marvel of engineering, featuring a Co-Axial escapement that reduces friction and enhances accuracy. Certified as a Master Chronometer by METAS, this watch is resistant to magnetic fields up to 15,000 gauss. With a power reserve of 55 hours and water resistance of 60 meters, it's perfect for everyday wear and special occasions. The limited production run of only 399 units makes it a highly sought-after collector's piece.
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Key Features

  • Self-winding Omega Caliber 8800 movement
  • Co-Axial escapement for improved accuracy
  • Master Chronometer certification by METAS
  • Water resistance up to 60 meters
  • Power reserve of 55 hours
  • Stainless steel case with durable design
  • Scratch-resistant sapphire crystal
  • Elegant alligator leather strap

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 Hong Kong Edition Stainless Steel / Red / Alligator
Reference
511.13.40.20.11.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 39.5mm
Dial Color
Red
Crystal
Sapphire
Water Resistance
60

Current Listings

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Omega Seamaster Planet Ocean Chronograph 600M 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $3,599
This Omega Seamaster Planet Ocean Chronograph features a 45.5mm case size and is a Master Chronometer certified timepiece.

  • Bracelet length: 7.25 inches
Posted at
Apr 29, 2025, 2:23 PM
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[WTS] Omega Seamaster Heritage 234.32.41.21.01.001 / Full Set

Omega Seamaster Heritage 234.32.41.21.01.001 / Full Set

Omega - 234.32.41.21.01.001 · $4,100
This Omega Seamaster 300 Heritage is a 41mm watch with a stainless steel case, black dial, and 60hr power reserve.

  • Condition: like new condition, barely worn
  • Movement: Omega 8912
  • Case material: stainless steel
  • Size: 41mm diameter
Posted at
Apr 29, 2025, 1:51 PM
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[WTS] Omega Seamaster Diver 300 Heritage

Omega Seamaster Diver 300 Heritage

Omega - Diver 300 Heritage · $4,850
This Omega Seamaster Diver 300 Heritage features a unique 'sandwich' dial, creamy white lume, and a superior bracelet with on-the-fly adjustment. It boasts the Omega calibre 8912, with a longer power reserve and twin barrels for improved accuracy.

  • Condition: Excellent condition with light signs of use
  • Calibre: Omega 8912
  • Bracelet Type: Starkly superior with taper, brushed center links, and on-the-fly adjustment
Posted at
Apr 29, 2025, 1:10 PM
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[WTS] 1967 Omega Seamaster Chronograph 36mm - Serviced - 321 Movement

1967 Omega Seamaster Chronograph 36mm - Serviced - 321 Movement

Omega - 105.005 · $6,750
A vintage Omega Seamaster Chronograph from 1967 with a 35mm case size and automatic movement, featuring a stainless steel 'Grains of Rice' bracelet.

  • Condition: Good
  • Case Size: 35mm
  • Movement Type: Automatic
  • Material: Stainless Steel
Posted at
Apr 29, 2025, 11:29 AM
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[WTS] Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)

Spectacular Omega Seamaster Aqua Terra Worldtimer, ref. 220.12.43.22.03.001 (PRICE REDUCED!!)

Omega - 220.12.43.22.03.001 · $5,600
This Omega Seamaster Aqua Terra Worldtimer features a stainless steel case with a blue dial and rubber strap. It is a 43mm watch that comes as 'watch only'. The original clasp is present but lacks the Omega logo.

  • Condition: good working condition
  • Case material: stainless steel
  • Diameter: 43mm
  • Strap: rubber
Posted at
Apr 29, 2025, 10:40 AM
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[WTS] Omega Seamaster Cosmic 166.035 $580

Omega Seamaster Cosmic 166.035 $580

Omega - 166.035 · $580
A beautiful Omega Seamaster Cosmic Date from the 1960s, featuring a stainless steel case with an authentic Omega crown and acrylic crystal. The dial has a silver brushed finish and dark outer minute track, with a day and date window at 3 o'clock.

  • Condition: Good condition with signs of wear
  • Case Size: 35mm
  • Crystal Material: Acrylic
  • Movement Type: Automatic Omega
Posted at
Apr 29, 2025, 9:16 AM
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[WTS] Omega Seamaster Professional 300M 2531.80 41mm Early Batch Full Set $3500

Omega Seamaster Professional 300M 2531.80 41mm Early Batch Full Set $3500

Omega - 2531.80 · $3,500
A beautiful Omega Seamaster Professional 300M from the early batch, featuring a blue dial and unidirectional aluminum bezel.

  • Condition: Great condition, lightly polished by previous owner
  • Case size: 41mm
  • Lug width: 20mm
  • Depth rating: 300m/1000ft
Posted at
Apr 29, 2025, 9:01 AM
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[WTS][US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 234.30.41.21.01.001 - Full Set

[US] Omega Seamaster 300 Heritage - 41mm - Black Dial - 234.30.41.21.01.001 - Full Set

Omega - 234.30.41.21.01.001 · $4,550
This Omega Seamaster 300 Heritage is a mechanical watch with a black dial and 41mm case size.

  • Condition: Fantastic, minor hairlines on case
  • Case Size: 41mm diameter
  • Dial Color: Black
Posted at
Apr 29, 2025, 8:56 AM
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[WTS] Omega Seamaster Gold Plated 70s

Omega Seamaster Gold Plated 70s

Omega · $800
A gold-plated Omega Seamaster from the 1970s, serviced and running well.

  • Condition: Excellent, some small scratches on the crystal and damaged plating on the bracelet
  • Age: 70s
  • Origin: Japan
Posted at
Apr 29, 2025, 3:11 AM
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