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 2504.50 36mm - $2,490

Omega Seamaster Aqua Terra 2504.50 36mm - $2,490

Omega - 2504.50 · $2,490
Up for sale is my Omega Seamaster Aqua Terra 2504.50.00, a great condition automatic watch measuring 36mm.

  • Condition: Great condition with minor patina on dial indices and hands, dust, and handprints
  • Case material: Steel
  • Bracelet material: Original Omega Steel bracelet
  • Crystal type: Sapphire crystal
Posted at
May 3, 2026, 8:37 PM
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[WTS] Serviced Omega Seamaster Planet Ocean 2201.50 (Gen 1) 42mm

Serviced Omega Seamaster Planet Ocean 2201.50 (Gen 1) 42mm

Omega - 2201.50 · $3,850
First generation Omega Seamaster Planet Ocean 42mm in great condition, running well, with a few minor marks on the clasp and lug.

  • Condition: Extremely good condition, minimal marks and swirls
  • Movement: 2500C
  • Bracelet size: 7.25 inch
  • Additional strap and buckle: Omega OEM rubber strap and buckle
Posted at
May 3, 2026, 7:39 PM
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[WTS] Omega Seamaster Diver 300M James Bond 50th Anniversary Limited Edition | Ref. 212.30.41.20.01.005 | Watch + Box + 1 Year Seller Warranty on Movement | $4495 |

Omega Seamaster Diver 300M James Bond 50th Anniversary Limited Edition | Ref. 212.30.41.20.01.005 | Watch + Box + 1 Year Seller Warranty on Movement | $4495 |

Omega - 212.30.41.20.01.005 · $4,495
The Omega Seamaster Diver 300M James Bond 50th Anniversary is a highly collectible limited edition watch, released to celebrate 50 years of James Bond. It features a black dial with a subtle 007 motif and commemorative design details. Powered by the Omega Calibre 2507, this 41mm reference offers classic wearability with added collector appeal.

  • Condition: Very good condition
  • Movement: Omega Calibre 2507
  • Case size: 41mm
  • Water resistance: 300m
Posted at
May 3, 2026, 6:21 PM
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[WTS] Omega Seamaster Diver 41mm 212.30.41.20.03.001 - Undated Box and Papers

Omega Seamaster Diver 41mm 212.30.41.20.03.001 - Undated Box and Papers

Omega - 212.30.41.20.03.001 · $3,250
This Omega Seamaster Diver is a 41mm watch with an unknown service history, but it comes with its original box and papers, except for the terrible condition of the boxes.

  • Condition: Good Pre-Owned
  • Case Size: 41mm diameter
  • Contents: 11 links, warranty card, box, manual, pictogram card, card holder
Posted at
May 3, 2026, 5:04 PM
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[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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