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

[WTS] 25 Omega Seamaster New Unworn

25 Omega Seamaster New Unworn

This Omega Seamaster is a new, unworn watch with a warranty card and original packaging.

  • Condition: Unworn New Condition with small handling marks on side of case
  • Case size: 42mm diameter
  • Water resistance: Unknown
Posted at
May 11, 2025, 12:07 PM
Active
[WTS] Omega Seamaster Professional 300m ‘SMPc’ 212.30.41.20.03.001 Full Set

Omega Seamaster Professional 300m ‘SMPc’ 212.30.41.20.03.001 Full Set

This Omega Seamaster Professional 300m is a fully functional watch in good condition, running great and comes with its original box, papers, and cards.

  • Condition: Good overall condition with obvious wear on bracelet and clasp
  • Bracelet Size: 6.5''
  • Case Size: 41mm
Posted at
May 11, 2025, 11:57 AM
Active
[WTS] WatchScene Weekend Deals: Omega Seamaster Aqua Terra - Green Dial

WatchScene Weekend Deals: Omega Seamaster Aqua Terra - Green Dial

This Omega Seamaster Aqua Terra 150M features a green dial, 41mm stainless steel case, and Omega Master Chronometer Calibre 8900. It is water-resistant up to 150M and comes with a stainless steel bracelet.

  • Case material: stainless steel
  • Bracelet material: stainless steel
  • Band size compatibility: 7.25in
Posted at
May 11, 2025, 11:11 AM
Active
[WTS] Omega Seamaster 166.0209 Beautiful Brushed Dial - only for 599$ Shipped 🚢 Via FedEx

Omega Seamaster 166.0209 Beautiful Brushed Dial - only for 599$ Shipped 🚢 Via FedEx

Omega - 166.0209 · $599
A 1977 Omega Seamaster reference 166.0209 features a stainless steel/gold plated case with a 35mm diameter.

  • Condition: Clean, with hairline scratches and flea bites
  • Case size: 35mm diameter
  • Movement: Calibre 1022, automatic
  • Crystal: Omega signed crystal
Posted at
May 11, 2025, 8:58 AM
Active
[WTS] Omega Seamaster Railmaster 220.10.40.20.06.001 LNIB

Omega Seamaster Railmaster 220.10.40.20.06.001 LNIB

A like-new Omega Seamaster Railmaster, available with a Forster flat link bracelet and an unworn OEM bracelet.

  • Condition: Like new (LNIB)
  • Bracelet type: Forster flat link bracelet
  • Included accessories: inner box, outer box, unsigned warranty card, OEM bracelet
Posted at
May 11, 2025, 8:29 AM
Active
[WTS] 1967 Omega Seamaster Cosmic. Ref. 135.017, Cal. 601

1967 Omega Seamaster Cosmic. Ref. 135.017, Cal. 601

Omega - 135.017 · $515
A vintage Omega Seamaster Cosmic from 1967, powered by the manual-wind Cal. 601 movement, in a stainless steel unishell case.

  • Condition: Used with minor wear and staining
  • Case size: 35mm diameter
  • Movement type: Manual wind
Posted at
May 11, 2025, 12:29 AM
Active
[WTS] 1961 Omega Seamaster w/ Spotted Patina Dial. Ref. 14384 SC-61, Cal. 610

1961 Omega Seamaster w/ Spotted Patina Dial. Ref. 14384 SC-61, Cal. 610

Omega - 14384 SC-61 · $710
A 1961 Omega Seamaster with a silver dial and manually-wound Calibre 610 movement, recently serviced.

  • Condition: pre-owned, minor wear consistent with age
  • Case size: 35mm diameter
  • Crystal type: acrylic
  • Movement caliber: Calibre 610
Posted at
May 10, 2025, 10:52 PM
Active
[wts] NEAR MINT Omega Seamaster Planet Ocean 8500 45mm 232.32.46.21.01.003 on new style OEM mesh bracelet

NEAR MINT Omega Seamaster Planet Ocean 8500 45mm 232.32.46.21.01.003 on new style OEM mesh bracelet

Panerai - PAM02020 · $4,075
This Panerai PAM02020 Radiomir Venti 45mm is a 20th Anniversary of Paneristi edition, featuring a factory warranty valid through DEC 2030.

  • Condition: Mint condition
  • Warranty Valid Until: 2030-12
  • Bracelet Type: OEM mesh bracelet
Posted at
May 10, 2025, 3:17 PM
Active
Omega Seamaster Pro 300M SMP 2954.50.91 2254.50 Black Wave Dial "Peter Blake" Sword Hands 41mm Automatic - Full Set!  #3621

Omega Seamaster Pro 300M SMP 2954.50.91 2254.50 Black Wave Dial "Peter Blake" Sword Hands 41mm Automatic - Full Set! #3621

Omega - 2954.50.91 · $3,197.003
This Omega Seamaster Pro SMP 300M is a 41mm stainless steel watch featuring a black wave dial, silver numbers, and excellent lume. It has an automatic Omega 1120 movement running within COSC specifications with strong amplitude.

  • Condition: Very nice with several light scuffs and scratches, near mint bezel insert, scratch-free crystal, and minor marks on the clasp of the bracelet.
  • Bracelet length: 8 1/8"
  • Serial number: 80 million
  • Movement: Omega 1120
Posted at
May 10, 2025, 12:26 PM
Active