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 300 M Black Dial Brand New 2025 Unworn Full Kit 210.30.42.20.01.010 - $5,795 obo Shipped CONUS

Omega Seamaster 300 M Black Dial Brand New 2025 Unworn Full Kit 210.30.42.20.01.010 - $5,795 obo Shipped CONUS

Omega - 210.30.42.20.01.010 · $5,795
This Omega Seamaster Diver 300M features a black wave dial and METAS-certified movement, with a stainless steel case and mesh bracelet.

  • Condition: New Unworn
  • Case size: 42mm
  • Water resistance: 300m / 1000ft depth rating
  • Movement caliber: Omega Caliber 8800 Co-Axial Master Chronometer
Posted at
Oct 25, 2025, 11:25 PM
Active
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[WTS] Omega Seamaster 300 Blue Near Mint Box & Cards AD Set Ref 234.30.41.21.03.001 - JUST $4250 SHIPPED!

Omega Seamaster 300 Blue Near Mint Box & Cards AD Set Ref 234.30.41.21.03.001 - JUST $4250 SHIPPED!

Omega - 234.30.41.21.03.001 · $4,250
A classic Omega Seamaster 300 in a blue dial, with a 41mm stainless case and automatic cal 8912 movement.

  • Condition: Near Mint
  • Dial color: blue
  • Case size: 41mm diameter
  • Bracelet length: 7 inches (with extra links)
Posted at
Oct 25, 2025, 6:15 PM
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[WTS] Omega Seamaster Diver Box&Papers Grey Dial Blue Strap 210.30.42.20.06.001

Omega Seamaster Diver Box&Papers Grey Dial Blue Strap 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $4,200
This Omega Seamaster Diver features a grey dial, blue ceramic bezel, and 300M water resistance, making it suitable for true diving performance.

  • Condition: Good pre-owned condition with minor wear
  • Case size: 42mm diameter
  • Water resistance: 300m
Posted at
Oct 25, 2025, 6:05 PM
Active
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[WTS] Omega Seamaster. Aquaterra. 38.5mm. Black. Coaxial Automatic.

Omega Seamaster. Aquaterra. 38.5mm. Black. Coaxial Automatic.

Omega - Aquaterra · $2,750
This Omega Seamaster Aquaterra is a coaxial automatic watch with a 38.5mm diameter case, available for sale in black.

  • Case Size: 38.5mm diameter
  • Movement: Coaxial Automatic
Posted at
Oct 25, 2025, 3:35 PM
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[WTS] Omega Seamaster. Aquaterra. 38.5mm. “Skyfall Edition”

Omega Seamaster. Aquaterra. 38.5mm. “Skyfall Edition”

Omega - Aquaterra (Skyfall Edition) · $3,600
This Omega Seamaster Aquaterra is a 38.5mm Skyfall Edition watch, featuring a coaxial automatic movement.

  • Size: 38.5mm diameter
  • Location: NJ USA
Posted at
Oct 25, 2025, 3:23 PM
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[WTS][US] Omega Seamaster SMP300 -Blue Dial - 210.32.42.20.03.001 - Full Set

[US] Omega Seamaster SMP300 -Blue Dial - 210.32.42.20.03.001 - Full Set

Omega - 210.32.42.20.03.001 · $4,200
Up for sale is an Omega Seamaster SMP300 -Blue Dial, a watch that functions perfectly mechanically.

  • Condition: Fantastic condition with minor hairlines
Posted at
Oct 25, 2025, 1:03 PM
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[WTS] Omega Seamaster 2531.80 Pierce Brosnan

Omega Seamaster 2531.80 Pierce Brosnan

Omega - 2531.80 · $2,300
Pierce Brosnan edition of the Omega Seamaster, in excellent condition with box and papers.

  • Condition: great condition
  • Payment Methods: Zelle, Venmo, PayPal
Posted at
Oct 24, 2025, 6:31 PM
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[WTS] Forstner Bracelet | Omega Seamaster 300m (Current Wave Dial) $135

Forstner Bracelet | Omega Seamaster 300m (Current Wave Dial) $135

Omega - 300m · $135
For sale is an Omega Seamaster 300m with a current wave dial.

  • Diameter: 40mm
Posted at
Oct 24, 2025, 3:01 PM
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[WTS] Omega Seamaster Diver 300m Black No-Wave Dial 41mm Automatic $3,000 Shipped 🇺🇸

Omega Seamaster Diver 300m Black No-Wave Dial 41mm Automatic $3,000 Shipped 🇺🇸

Omega - 212.30.41.20.01.003 · $3,000
This Omega Seamaster Diver 300M features a 41mm stainless steel case, black ceramic bezel, and automatic Co-Axial Chronometer movement. It has a helium escape valve and is water-resistant to 300 meters.

  • Condition: Excellent - light wear only, keeps perfect time
  • Case Size: 41mm diameter
  • Bezel Material: ceramic
  • Movement Type: automatic Co-Axial Chronometer
Posted at
Oct 24, 2025, 2:24 PM
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