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][US] Omega Seamaster Diver 300m - Blue Dial - 41mm - 212.30.41.20.03.001 - Full Set

[US] Omega Seamaster Diver 300m - Blue Dial - 41mm - 212.30.41.20.03.001 - Full Set

Up for sale is an Omega Seamaster Diver 300m - Blue Dial - 41mm - Full Set Watch functions perfectly mechanically, without issue.

  • Condition: Fantastic with minor hairlines
  • Case size: 41mm diameter
  • Water resistance: 300m depth rating
Posted at
May 6, 2026, 3:48 PM
Active
[WTS] Omega Seamaster 41mm Automatic Bond 2541.80 RECENTLY SERVICED FOR JUST $1950

Omega Seamaster 41mm Automatic Bond 2541.80 RECENTLY SERVICED FOR JUST $1950

Omega - 2541.80 · $1,950
This is a 41mm Automatic Diver Omega Seamaster, featured in the 1995 Bond Golden Eye movie. It has a smooth turning and well functioning bezel and comes on an aftermarket leather strap.

  • Condition: fair
  • Serial number: 8005XXXX
  • Strap type: leather strap (aftermarket)
  • Bezel condition: smooth turning and well functioning
Posted at
May 6, 2026, 3:47 PM
Active
[WTS] Omega Seamaster 300 Heritage ; Tudor Black Bay Bronze 43mm ; Seiko Prospex SSC927 ; Seiko Prospex SPB485

Omega Seamaster 300 Heritage ; Tudor Black Bay Bronze 43mm ; Seiko Prospex SSC927 ; Seiko Prospex SPB485

  • Condition: Like new condition, no visible scratches or blemishes
  • Box: includes original box
  • Papers: includes original purchase receipt and papers
  • Bracelet: comes with OEM bracelet with all links in the box
Posted at
May 6, 2026, 1:35 PM
Active
[WTS] Omega Seamaster Jumbo Day-Date 168.032 — Cal. 752 — Original Bracelet — Fresh Service — $1,100 Shipped (Tariff Covered)

Omega Seamaster Jumbo Day-Date 168.032 — Cal. 752 — Original Bracelet — Fresh Service — $1,100 Shipped (Tariff Covered)

Omega - 168.032 · $1,100
This Omega Seamaster Jumbo Day-Date ref. 168.032 features a clean silver sunburst dial, applied baton indices, and a framed day-date window at 3 o'clock. The stainless steel case measures 36mm excluding crown, with 41.5mm lug-to-lug, 11mm thickness, and 19mm lug width.

  • Condition: Honest vintage condition with visible wear throughout
  • Case size: 36mm diameter excluding crown
  • Lug-to-lug: 41.5mm
  • Thickness: 11mm
Posted at
May 6, 2026, 11:54 AM
Active
[WTS] Omega Seamaster Aqua Terra 38mm Teak Blue Full Set 2024 Chicago - $3500

Omega Seamaster Aqua Terra 38mm Teak Blue Full Set 2024 Chicago - $3500

Omega - Aqua Terra 38mm · $3,500
Omega Seamaster Aqua Terra 38mm teak blue men's wristwatch dated September, 2024. Full set including warranty card, certifications, manual, tags, etc.

  • Condition: Pre-owned with minor nicks and scratches
  • Year: 2024
  • Size: 38mm diameter
  • Dial color: teak blue
Posted at
May 6, 2026, 11:07 AM
Active
[WTS] Omega Seamaster Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployant clasp + UncleStraps Bracelet

Omega Seamaster Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployant clasp + UncleStraps Bracelet

The seller is parting with their Omega Seamaster Professional 300M from 2022 due to another purchase.

  • Condition: Full set, some marks of use from normal desk wear
  • Year: 2022
  • Condition of strap: New
  • Bracelet type: Uncle Straps US1479
Posted at
May 6, 2026, 9:45 AM
Active
[WTS] Omega Seamaster Geneve, Beautiful Speckled Dial 165.002 (Serviced) Only for 625$ Shipped 🚢

Omega Seamaster Geneve, Beautiful Speckled Dial 165.002 (Serviced) Only for 625$ Shipped 🚢

Omega - 165.002 · $625
This Omega Seamaster Geneve reference 165.002 from 1968 features a stainless steel case with a 35mm diameter and automatic movement calibre 552.

  • Condition: Good with minor scratches and signs of aging
  • Case Size: 35mm diameter
  • Movement: Calibre 552 (Automatic)
  • Strap: Citizen black croc strap
Posted at
May 6, 2026, 8:41 AM
Active
[WTS] Omega Seamaster Dynamic II Spider 🕷 🔴 🇨🇭

Omega Seamaster Dynamic II Spider 🕷 🔴 🇨🇭

Up for sale is this unique Omega Seamaster Dynamic II Spider, a neo-vintage piece with accurate timekeeping and a clean dial.

  • Condition: Good condition for its age
  • Case Diameter: 26mm (without crown)
  • Lug To Lug Length: 30mm
  • Thickness: 7mm
Posted at
May 5, 2026, 10:25 PM
Active