Omega Seamaster Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator

Reference 511.13.40.20.10.001

About this watch

The Omega Seamaster Master Co-Axial 39.5 Macau Edition is a breathtaking timepiece that embodies everything we love about Omega. With its stunning green gradient dial, crafted from high-quality stainless steel, and protected by a scratch-resistant sapphire crystal, this watch is both modern and sophisticated. The Omega Caliber 8800 movement features innovative Co-Axial escapement, reducing friction and enhancing longevity. Certified by METAS, it's resistant to magnetic fields up to 15,000 gauss. This self-winding movement boasts an impressive 55-hour power reserve and 60 meters water resistance. Its ergonomic design makes it feel like a second skin, and the alligator leather strap adds a touch of elegance. Whether you're dressed in formal attire or casual wear, this watch is versatile enough for any occasion. With only 399 units available, its limited edition status adds to its allure, making it a collectible piece of art that tells a story.
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Key Features

  • Omega Caliber 8800 movement
  • Scratch-resistant sapphire crystal
  • Stainless steel case and strap
  • 60 meters water resistance
  • 55-hour power reserve
  • Co-Axial escapement
  • Limited edition with only 399 units

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator
Reference
511.13.40.20.10.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 39.5mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
60

Current Listings

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The Omega Seamaster Diver 300M features a sleek black ceramic bezel, black wave-pattern dial, and skeletonized hands filled with Super-LumiNova for maximum legibility.

  • Condition: Excellent / Gently worn
  • Case size: 42mm
  • Bezel material: black ceramic
  • Dial pattern: wave-pattern
Posted at
Jun 23, 2025, 8:52 PM
Active
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This Omega Seamaster Aquaterra Quartz features a 39mm stainless steel case with a gray teak dial.

  • Condition: Pre-Owned - Mint
  • Case size: 39mm
  • Bracelet type: Stainless Steel
  • Movement: Quartz
Posted at
Jun 23, 2025, 7:42 PM
Active

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The Omega Seamaster Professional Titanium Ref. 2231.50 is a handsome tool watch with a black wave dial.

  • Condition: Good used condition with light scratches and a small nick on the crystal
  • Case material: Titanium
  • Case dimensions: 41mm diameter
  • Bezel: Black
Posted at
Jun 23, 2025, 7:20 PM
Active
[WTS] Omega Seamaster 2501.81

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Omega - 2501.81 · $1,100
The Omega Seamaster is a high-end watch with a stainless steel case, keeping good time and featuring an original bracelet and two straps.

  • Condition: Very good
  • Bracelet condition: some visible scratching on a few links
  • Bracelet size: 7.2 inch wrist
  • Case condition: great
Posted at
Jun 23, 2025, 6:49 PM
Active
[WTS] Omega Seamaster Professional 300m Black No-Date “Monochrome” 🔥 $4,799 Lowest on Market !!!

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This Omega Seamaster Professional is a brand-new model that was launched this year, with only a few months of wear. It features a 300m water resistance and a 42mm case size.

  • Condition: Excellent Condition
  • Case size: 42mm diameter
  • Water resistance: 300m
  • Depth rating: 300m depth rating
Posted at
Jun 23, 2025, 3:13 PM
Active
Omega Seamaster FULL SET from 1969 Chronometer grade 168.022

Omega Seamaster FULL SET from 1969 Chronometer grade 168.022

Omega - 168.022 · $1,800.002
1969 Omega Seamaster Chronometer grade 168.022 in full set condition, serviced in Dec 2023 and running well.

  • Condition: unpolished with minor signs of oxidation
  • Year: 1969
Posted at
Jun 23, 2025, 3:12 PM
Active
[WTS] Omega Seamaster Professional 2561.80 Midsize Quartz $1450

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Omega - 2561.80 · $1,450
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  • Condition: Excellent
  • Movement type: Quartz
Posted at
Jun 23, 2025, 2:30 PM
Active
[WTS] Omega Seamaster 300 'Summer Blue' 75th Anniversary - Box & Papers

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Omega - 23430412103002 · $4,600
The Omega Seamaster 300 'Summer Blue' is a special edition watch released to commemorate the 75th anniversary of the Seamaster. It features a blue varnished dial with a gradient finish, matching ceramic bezel and commemorative caseback. The watch has an automatic Co-Axial Master Chronometer Calibre 8912 and comes as a complete set.

  • Condition: Excellent all around condition
  • Case size: 41mm
  • Water resistance: 300m
  • Movement: Automatic Omega Co-Axial Master Chronometer Calibre 8912
Posted at
Jun 23, 2025, 1:58 PM
Active
r/Watchexchange [WTS] 2025 Omega Seamaster Planet Ocean, Grey dial with Green bezel and Green rubber strap. 6k, brand new never worn, full set with tags

r/Watchexchange 2025 Omega Seamaster Planet Ocean, Grey dial with Green bezel and Green rubber strap. 6k, brand new never worn, full set with tags

Omega - Planet Ocean · $6,000
This Omega Seamaster Planet Ocean features a grey dial and green bezel with a matching green rubber strap. The watch is part of the full set with tags.

  • Condition: Brand new, never worn
  • Dial color: Grey
  • Bezel color: Green
  • Strap material: Rubber
Posted at
Jun 23, 2025, 1:40 PM
Active