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

Reference 511.13.40.20.11.001

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 - 2513.30.00 · $4,500
The Omega Seamaster NZL-32 Chronograph is a purpose-built sailing chronograph with distinctive design and regatta-ready functionality, featuring a striking black and silver bullseye dial and a recessed regatta counter.

  • Condition: Excellent condition
  • Case Size: 42mm diameter
  • Case Material: Stainless steel
  • Dial: Black and silver bullseye pattern with applied hour markers
Posted at
Dec 11, 2025, 4:13 PM
Active
[WTS] Omega Seamaster Chronograph 2599.80 - Runs Well - Chrono Pushers Stuck. $1,800 Shipped

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Omega - 2599.80 · $1,800
A used Omega Seamaster Chronograph with a stuck chronograph function and minor signs of age on the case and dial.

  • Condition: Normal wear, chronograph function not operational due to stuck pushers
  • Case Condition: nice given its age
  • Bracelet Size: fits larger wrists
  • Included Accessories: stainless steel bracelet, brown leather strap
Posted at
Dec 11, 2025, 4:04 PM
Active
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  • Size: 36mm diameter
  • Material: quartz
Posted at
Dec 11, 2025, 3:03 PM
Active
[WTS] 2021 Omega Seamaster Diver 300M Nekton Edition 210.32.42.20.01.002 Complete Set

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The Omega Seamaster Diver 300M Nekton Edition is a 42mm watch with a dark grey dial, polished waves as contrast, and a Grade 5 titanium bezel. It has a solid case back and a full red seconds hand.

  • Condition: Great to excellent condition, with some marks and signs of use on the case and strap
  • Movement: Omega Cal. 8806, METAS certified
  • Water Resistance: 300m
  • Lume: nuclear
Posted at
Dec 11, 2025, 2:40 PM
Active
[WTS] Omega Seamaster Rubber Strap with Deployant Clasp

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  • Condition: Great shape
  • Material: rubber
Posted at
Dec 11, 2025, 1:22 PM
Active
[WTS] omega seamaster ref. 168.034 - cal. 752. Like NOS bought in La Chaux de Fonds. Shipping is from El Salvador, price includes 1 year mechanical guarantee, shipping and custom fees. $1600 no trades. Find me on IG as Boldervintage.

omega seamaster ref. 168.034 - cal. 752. Like NOS bought in La Chaux de Fonds. Shipping is from El Salvador, price includes 1 year mechanical guarantee, shipping and custom fees. $1600 no trades. Find me on IG as Boldervintage.

Omega - 168.034 · $1,600
a pre-owned Omega Seamaster reference 168.034 with a calibre 752 movement, bought new in La Chaux de Fonds and now for sale.

  • Guarantee duration: 1 year
  • Country of origin: La Chaux de Fonds
  • Shipping from: El Salvador
Posted at
Dec 11, 2025, 12:36 PM
Active
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Omega - 2531.80 · $2,400
Up for sale is my good condition Omega Seamaster 2531.80, this watch measures at 41mm and has Omega Caliber 1120 self-winding movement.

  • Condition: very good condition, minimal marks/light hairlines
  • Case size: 41mm diameter
  • Bracelet size: up to 7.25-7.5 inch wrists depending on wrist shape
  • Shipping method: Fedex Priority Shipping
Posted at
Dec 11, 2025, 10:37 AM
Active
[WTS] OMEGA SEAMASTER 600m ORANGE Planet Ocean Co-Axial Diver Watch - ref. 2209.50.00.

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OMEGA - 2209.50.00 · $2,499
This Omega Seamaster Planet Ocean Co-Axial Diver Watch features a 42mm wide case with a matt black dial and is equipped with automatic Cal. 2500.

  • Condition: Excellent (recently serviced and lightly buffed)
  • Case size: 42mm
  • Lug to lug: 48mm
  • Lugs: 20mm
Posted at
Dec 11, 2025, 8:37 AM
Active
[WTS] Omega Seamaster Ref: 166.0126

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Omega - 166.0126 · $699
This classic automatic Seamaster has hacking and hand-winding functionality, runs smoothly, and features a warm vintage look.

  • Condition: Honest aging with good condition for its age
  • Case diameter: 34.5mm (excluding crown)
  • Lug-to-lug: 40mm
  • Lug width: 11mm
Posted at
Dec 11, 2025, 5:37 AM
Active