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

[WTS] Omega Seamaster Aqua Terra 150M – James Bond SkyFall – 38.5mm

Omega Seamaster Aqua Terra 150M – James Bond SkyFall – 38.5mm

Omega - 231.10.39.21.03.001 · $4,000
The Omega Seamaster Aqua Terra 150M is a James Bond SkyFall watch with a blue teak dial and stainless steel case.

  • Case Size: 38.5mm
  • Movement: Omega Co-Axial 8500 calibre automatic
Posted at
May 3, 2026, 4:42 PM
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[WTS] Omega Seamaster 2265.80 “Electric Blue” – $2200

Omega Seamaster 2265.80 “Electric Blue” – $2200

Omega - 2265.80 · $2,200
The Omega Seamaster 2265.80 “Electric Blue” is a quartz version of the watch, featuring an electric blue dial and luxury quality.

  • Condition: REALLY GOOD with minor scratches from normal wear
  • Bracelet size: fits up to a 7.5" wrist
  • Diameter: assumes standard 40mm diameter (not specified)
Posted at
May 3, 2026, 4:35 PM
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[WTS] Omega Seamaster Diver 300M – Electric Blue Two Tone – Automatic 41mm – Solid Gold Bezel

Omega Seamaster Diver 300M – Electric Blue Two Tone – Automatic 41mm – Solid Gold Bezel

Omega - 2455.80 · $4,250
The Omega Seamaster Diver 300M features a stainless steel and 18K yellow gold two-tone design with an electric blue wave dial, solid gold bezel, and 41mm case. It's powered by the automatic Omega caliber 1120 movement and has 300 meters of water resistance.

  • Condition: Excellent all around condition
  • Movement: Omega caliber 1120 automatic movement
  • Water Resistance: 300m
Posted at
May 3, 2026, 3:29 PM
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[WTS] Omega Seamaster, ref. 166.010, 1969. Re-post.

Omega Seamaster, ref. 166.010, 1969. Re-post.

Omega - 166.010 · $900
The Omega Seamaster is a classic watch designed by Gerald Genta, featuring an original dial and unpolished case with a screw-down case back. The watch has been serviced in 2024 and comes with its original parts, including the beads of rice bracelet.

  • Condition: great condition
  • Movement: 565 cal.
  • Case thickness: 10mm
  • Diameter: 36mm
Posted at
May 3, 2026, 2:46 PM
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[WTS] 1966-67 Omega Seamaster Chronostop 145.007 w/ Box

1966-67 Omega Seamaster Chronostop 145.007 w/ Box

Omega - 145.007 · $1,400
1966-67 Omega Seamaster Chronostop, in overall great condition, chrono function works flawlessly.

  • Condition: Great condition, age-appropriate wear
  • Case material: Stainless steel
  • Strap: Original leather strap
  • Box condition: Decent shape
Posted at
May 3, 2026, 2:33 PM
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[WTS] Omega Seamaster Professional 300M 42mm 210.30.42.20.01.001 I 2020 Box & Papers

Omega Seamaster Professional 300M 42mm 210.30.42.20.01.001 I 2020 Box & Papers

Omega - 210.30.42.20.01.001
This is a listing for an Omega Seamaster Professional 300M 42mm. The watch comes with its original box and papers from 2020.

Posted at
May 3, 2026, 10:22 AM
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[WTS][US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

[US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

Omega - 210.20.42.20.03.002 · $6,975
This Omega Seamaster SMP300 features a blue dial, Sedna gold case, and measures 42mm in diameter.

  • Condition: Fantastic with minor hairlines
  • Case size: 42mm diameter
  • Box and papers included: true
Posted at
May 3, 2026, 9:57 AM
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[WTS] Omega Seamaster Beautiful Dial With Rare Omega Stretchable Bracelet 166.032 (Serviced) only for 799$ 🚢

Omega Seamaster Beautiful Dial With Rare Omega Stretchable Bracelet 166.032 (Serviced) only for 799$ 🚢

Omega - 166.032 · $799
This Omega Seamaster reference 166.032 from 1968 features a stainless steel case with a case size of 36.5mm and a clean dial with a spiral design.

  • Condition: good with minor hairline scratches and signs of aging on dial
  • Case Size: 36.5mm diameter
  • Bracelet Type: stretchable and signed by Omega
  • Movement: calibre 752, automatic and recently serviced
Posted at
May 3, 2026, 9:41 AM
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[WTS] Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

Omega Seamaster Planet Ocean 600M (215.30.44.21.01.001)

Omega - 215.30.44.21.01.001 · $4,475
This Omega Seamaster Planet Ocean 600M is a discontinued reference featuring a black dial on a steel bracelet, in excellent condition with a few light marks.

  • Condition: Excellent condition, with a few light marks on the case and bracelet
  • Case size: 43.5mm diameter
  • Case material: Stainless Steel
  • Bracelet material: Stainless Steel
Posted at
May 3, 2026, 8:29 AM
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