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.
Buy Now on Jomashop
This is an affiliate link

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

[WTS] Omega Seamaster. Peter Blake. 41mm. Strong Lume. $1950.

Omega Seamaster. Peter Blake. 41mm. Strong Lume. $1950.

This Omega Seamaster is a Quartz watch with strong lume, perfect for daily wear.

  • Condition: Perfect Daily
  • Size: 41mm diameter
  • Movement: Quartz
Posted at
May 16, 2026, 1:06 PM
Active
[wts] Omega Seamaster Planet Ocean GMT Titanium 232.92.44.22.03.001 43.5mm under warranty

Omega Seamaster Planet Ocean GMT Titanium 232.92.44.22.03.001 43.5mm under warranty

Omega - 232.92.44.22.03.001 $5,200
This Omega Seamaster Planet Ocean GMT Titanium is a 43.5mm watch with factory warranty valid through AUG 2027.

  • Condition: Excellent condition
  • Model: Seamaster Planet Ocean GMT Titanium
  • Size: 43.5mm diameter
Posted at
May 16, 2026, 12:57 PM
Active
[WTS] Omega Seamaster Aquaterra. 38.5mm. Cards included..

Omega Seamaster Aquaterra. 38.5mm. Cards included..

Omega - Seamaster Aquaterra $3,275
This Omega Seamaster Aquaterra is a 38.5mm watch that comes with its original cards.

  • Case diameter: 38.5mm
Posted at
May 16, 2026, 12:54 PM
Active
[wts] Omega Seamaster Planet Ocean 8500 Orange馃崐 45.5mm 232.32.46.21.01.001

Omega Seamaster Planet Ocean 8500 Orange馃崐 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 $4,500
This listing is for an Omega Seamaster Planet Ocean 8500, a watch with a 45.5mm case size.

  • Condition: Great
  • Case Diameter: 45.5mm
Posted at
May 16, 2026, 12:54 PM
Active
[WTS] 2023 Omega Seamaster SMP300m Blue Wave Dial Reference 210.32.42.20.03.001 - Box and Papers

2023 Omega Seamaster SMP300m Blue Wave Dial Reference 210.32.42.20.03.001 - Box and Papers

Omega - 210.32.42.20.03.001 $4,277
This 2023 Omega Seamaster Diver SMP300M features a 42mm blue wave dial, is in excellent condition with minimal signs of wear and comes with various accessories.

  • Condition: Excellent, minimal signs of wear
  • Case Size: 42mm diameter
  • Water Resistance: 300m depth rating
Posted at
May 16, 2026, 12:50 PM
Active
[WTS] Omega Seamaster Aqua Terra..Silver..41mm

Omega Seamaster Aqua Terra..Silver..41mm

This Omega Seamaster Aqua Terra is a silver watch with a 41mm diameter.

  • Size: 41mm diameter
  • Shipping: Fedex with insurance
Posted at
May 16, 2026, 12:21 PM
Active
[WTS] Vintage Omega Seamaster $999 SHIPPED

Vintage Omega Seamaster $999 SHIPPED

Omega - 168.024 $999
This is a vintage Omega Seamaster watch for sale, featuring a 34mm case without crown and 37mm case with crown.

  • Condition: Working condition at the time of listing, sold as-is with no personal warranty provided
  • Case size: 34mm diameter (without crown), 37mm diameter (with crown)
  • Payment methods: Zelle, PayPal FF, Venmo FF, Apple Pay, Cash App FF
Posted at
May 16, 2026, 12:11 PM
Active
[WTS] 1964 Omega Seamaster 30 REF: 135.007-64 - Singapore Air Force Provenance - $2950

1964 Omega Seamaster 30 REF: 135.007-64 - Singapore Air Force Provenance - $2950

Omega - 135.007-64 $2,950
A 1964 Omega Seamaster 30 with a black military dial and engraving indicating it was issued to the Singapore Air Defence Command, retaining its original lume throughout.

  • Case Size: 35mm
  • Lug Width: 18mm
  • Lug To Lug: ~42mm
Posted at
May 16, 2026, 11:14 AM
Active
[WTS] Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002 $6,999

Omega - 210.30.42.20.03.002 $6,999
This Omega Seamaster Diver 300M James Bond 60th Anniversary watch features a reliable Calibre 8806 movement and COSC/METAS certification, making it resistant to magnetic fields up to 15,000 gauss. The watch includes various accessories such as double box, cards, manuals, and hang tag.

  • Condition: Preowned - Excellent
  • Case back description: features Bond in silhouette and spinning gun barrel
  • Movement: Omega Calibre 8806, COSC and METAS certified, free sprung-balance with silicon balance spring, automatic winding in both directions
Posted at
May 16, 2026, 10:17 AM
Active