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 - 2225.80 · $2,250
This is a Omega Seamaster 300m Chronograph with a 41.5mm case and a 7.25" bracelet, featuring lume on the top of the bezel that has been redone.

  • Bracelet length: 7.25"
  • Case size: 41.5mm
  • Bezel lume condition: redone
Posted at
May 4, 2025, 10:21 AM
Active
[WTS] Omega Seamaster Professional 300M Stainless Steel 20mm Bracelet (STZ010108) - $450

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A stainless steel Omega Seamaster Professional 300M with a 20mm bracelet, available for sale.

  • Bracelet type: Stainless Steel
  • Bracelet size: 20mm
Posted at
May 4, 2025, 12:49 AM
Active
[WTS] 1969 Omega Seamaster 300 (Ref. 165.024) Omega Refurbished!

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Omega - 165.024 · $8,999
This 1969 Omega Seamaster 300 has a matte dial and aged hands. The case was refurbished at Omega and shows original lines perfectly.

  • Condition: very good
  • Case Material: not specified
  • Calibre: 550
  • Year Produced: 1969
Posted at
May 3, 2025, 7:56 PM
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[WTS] Forstner President (1450) Bracelet For Post-2018 Omega Seamaster

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· $160
A Forstner President (1450) bracelet designed for post-2018 Omega Seamaster, worn only once by the owner. It includes a full bracelet with all links, original box, and two 20mm lugs.

  • Condition: Mint
  • Includes: Full bracelet, all links, original box, two 20mm lugs
Posted at
May 3, 2025, 5:41 PM
Active
[WTS] Omega Seamaster Professional. Automatic. $1475 only !!

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Omega · $1,475
A midsize Omega Seamaster Professional, automatic watch being sold by the owner.

  • Diameter: 40mm
Posted at
May 3, 2025, 4:28 PM
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  • Condition: Excellent
  • Case dimensions: 40mm diameter, 12.7mm thick, 47mm lug-to-lug
  • Movement power reserve: 55 hours
  • Water resistance: 150m
Posted at
May 3, 2025, 4:05 PM
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[WTS] Omega Seamaster Aquaterra. 38.5mm. Coaxial Automatic.

Omega Seamaster Aquaterra. 38.5mm. Coaxial Automatic.

A 38.5mm Omega Seamaster Aquaterra, a Coaxial Automatic watch with additional features.

  • Size: 38.5mm diameter
  • Shipping: Fedex with insurance
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May 3, 2025, 1:37 PM
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[WTS] Omega NTTD Seamaster with both NATO and Titanium Bracelet $6450 Shipped

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Omega - NTTD Seamaster · $6,450
This is a one-year-old Omega NTTD Seamaster sold as-is due to lost documentation.

  • Condition: Used, with missing original documents
  • Bracelet options: NATO and Titanium
  • Shipping method: USPS priority
  • Payment methods: Zelle, PayPal FF
Posted at
May 3, 2025, 12:35 PM
Active
[WTS] Omega Seamaster Diver 300 M 210.32.42.20.03.001 | w box and papers. Still has warranty left.

Omega Seamaster Diver 300 M 210.32.42.20.03.001 | w box and papers. Still has warranty left.

The Omega Seamaster Diver 300M features a striking blue ceramic wave-pattern dial, robust 42mm steel case, and Omega's Co-Axial Master Chronometer Caliber 8800 with a 55-hour power reserve. It is water-resistant to 300 meters and finished with a comfortable blue rubber strap.

  • Condition: Like new (2020)
  • Water Resistance: 300m
  • Case Size: 42mm diameter
  • Power Reserve: 55 hours
Posted at
May 3, 2025, 12:24 PM
Active