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 Diver 300M 210.30.42.20.03.002 James Bond 60th anniversary 007 (New, Box/Papers, $7,777)

OMEGA Seamaster Diver 300M 210.30.42.20.03.002 James Bond 60th anniversary 007 (New, Box/Papers, $7,777)

OMEGA - 210.30.42.20.03.002 · $7,777
This is a James Bond 60th anniversary edition of the OMEGA Seamaster Diver 300M, a limited edition watch released in 2025.

  • Condition: New with factory stickers on
  • Msrp: $8,800
  • Box And Papers: Yes/Yes
  • Warranty Until: 2030
Posted at
Jul 3, 2025, 3:11 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 120 Bracelet 18mm

Omega Seamaster 120 Bracelet 18mm

Omega - 120 Bracelet · $175
This Omega Seamaster 120 is in good condition with clean links and a lightly stretched bracelet.

  • Condition: Good condition, lightly stretched bracelet and slightly loose clasp trigger
  • Bracelet stretch: lightly stretched
  • Clasp trigger looseness: slightly loose
Posted at
Jul 3, 2025, 1:49 PM
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View listing on r/WatchExchange
[WTS] OMEGA Seamaster Aqua Terra 150M 231.10.39.21.03.002

OMEGA Seamaster Aqua Terra 150M 231.10.39.21.03.002

OMEGA - 231.10.39.21.03.002 · $3,350
Aqua Terra 150M watch with a Caliber 8500 movement and sapphire crystal with AR coating.

  • Movement: Caliber 8500
  • Case Size: 38.5mm
  • Bracelet Length: 7in in wrist
Posted at
Jul 3, 2025, 12:58 PM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Diver 300M 007 Edition

OMEGA Seamaster Diver 300M 007 Edition

Omega - 2220.50.00 · $5,000
Posted at
Jul 3, 2025, 12:46 PM
Active
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[WTS] Omega Seamaster GMT 50th Anniversary - $2500

Omega Seamaster GMT 50th Anniversary - $2500

Omega - 2234.50 · $2,500
This Omega Seamaster GMT 50th Anniversary is a stainless steel watch with an automatic movement and sapphire crystal. It features 23 jewels and comes with its original bracelet.

  • Condition: Pre-owned, serviced in 2015, light scratches on case
  • Movement: Automatic (Caliber 1128)
  • Year: 2005
  • Case material: Stainless Steel
Posted at
Jul 3, 2025, 11:47 AM
Active
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[WTS] Omega Mid Size Quartz Seamaster 2561.80 Box + Card

Omega Mid Size Quartz Seamaster 2561.80 Box + Card

Omega - 2561.8 · $2,000
This Omega Seamaster is a mid-size quartz watch that comes with box and card. It has some line marks on the crystal and fits between a 6.5-7 inch wrist.

  • Condition: Preowned, scratches and dings throughout
  • Wrist size range: 6.5-7 inches
  • Shipping method: FedEx insured
Posted at
Jul 3, 2025, 1:27 AM
Active
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Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002

Omega - 231.10.42.21.02.002 · $4,199.004
Pre-owned Omega Seamaster Aqua Terra watch in 42mm stainless steel case with silver dial and automatic movement.

  • Condition: 77% condition, significant marks on lugs, bezel, and case
  • Case size: 42mm diameter
  • Material: stainless steel
  • Dial color: silver
Posted at
Jul 3, 2025, 1:04 AM
Active
View listing on WatchUseek
[WTS] 2021 Omega Seamaster 300m White Dial on Rubber - Full set

2021 Omega Seamaster 300m White Dial on Rubber - Full set

Omega - 210.32.42.20.04.001 · $3,950
2021 Omega Seamaster Diver 300M Co-Axial Master Chronometer with white ceramic wave dial and black ceramic bezel on a black rubber strap

  • Condition: Very clean, flawless bezel, crystal, and dial, excellent rubber strap condition
  • Case Size: 42mm diameter
  • Movement: Omega Caliber 8800 (Co-Axial Master Chronometer, METAS certified)
  • Water Resistance: 300m depth rating
Posted at
Jul 2, 2025, 11:22 PM
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[WTS] Omega Seamaster Planet Ocean 2201.50 42mm - $2,690

Omega Seamaster Planet Ocean 2201.50 42mm - $2,690

Omega - 2201.50 · $2,690
Up for sale is my very good condition Omega Seamaster Planet Ocean 2201.50 with a 42mm steel case, automatic Omega Calibre 2500 movement, and original Omega steel bracelet.

  • Condition: Very good condition, minor marks on case, caseback, and bracelet
  • Movement: Omega Calibre 2500
  • Case size: 42mm diameter
  • Bracelet size: up to 6.75-7 inch wrists depending on wrist shape
Posted at
Jul 2, 2025, 9:55 PM
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