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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  • Condition: Pre-owned with minor signs of wear
  • Case diameter: 43.5mm
  • Water resistance: 600m
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A beautifully preserved 1950s Seamaster with a waffle dial, powered by Omega's manual-winding Caliber 420 and featuring a no-date layout. The clean design keeps the textured surface of the dial in focus.

  • Condition: Serviced
  • Caliber: Cal. 420
  • Diameter: ~34 mm (excluding crown)
  • Thickness: ~10 mm
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Mar 14, 2026, 12:43 PM
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  • Condition: Set with warranty card, hang tag, and booklets (no box)
  • Case condition: very good with light wear
  • Bezel condition: clean
  • Crystal condition: clean
Posted at
Mar 14, 2026, 12:42 PM
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  • Case Diameter: 41mm
  • Shipping Info: Fedex with insurance
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  • Condition: In Preowned condition, With Little wear and marks
  • Movement: Manual winding
  • Case material: Stainless steel
  • Measurements: Case width: 41 mm (without crown)
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Mar 14, 2026, 11:11 AM
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  • Condition: Excellent (96%)
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  • Bezel material: Blue
  • Diameter: 39.5mm
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Mar 14, 2026, 11:06 AM
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  • Condition: Good vintage condition with honest wear consistent with age
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  • Era: Mid-1960s
  • Case: Stainless steel
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Mar 14, 2026, 8:06 AM
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  • Condition: Excellent
  • Purchase Date: March this year
  • Warranty Remaining: 5 years
  • Strap Type: Blue rubber
Posted at
Mar 14, 2026, 1:22 AM
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[WTS] Omega Seamaster 300 41mm 🔥Preowned 2021, $4300+✈️🔥

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This Omega Seamaster 300 is a preowned model from 2021, featuring a 41mm case.

  • Condition: Preowned
  • Year Manufactured: 2014
  • Status: Discontinued
  • Warranty: Warranty card included
Posted at
Mar 14, 2026, 12:20 AM
Active