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] Omega Seamaster TV Quartz With Original Bracelet 196.0082 only for 425$ Shipped馃殺

Omega Seamaster TV Quartz With Original Bracelet 196.0082 only for 425$ Shipped馃殺

Omega - 196.0082 $425
The Omega Seamaster TV Quartz features a stainless steel case with a 35mm size and comes on its original bracelet.

  • Condition: neat, a few hairline scratches
  • Case Size: 35mm diameter
  • Bracelet Length: 7.9 inches
Posted at
May 8, 2026, 9:31 AM
Active
[WTS] Omega Seamaster 2221.80 41mm Quartz- $2,300 - Reserved post for u/MidnightAffirmation

Omega Seamaster 2221.80 41mm Quartz- $2,300 - Reserved post for u/MidnightAffirmation

Omega - 2221.80 $2,300
Up for sale is my very good condition Omega Seamaster 2221.80 with a 41mm steel case, quartz movement, and original Omega steel bracelet.

  • Condition: Very good, minor marks on case and bezel edges
  • Movement: Omega Caliber 1538 quartz
  • Bracelet size range: fits wrists up to 6.75-7 inches depending on shape
Posted at
May 8, 2026, 3:39 AM
Active
[WTS] Omega Seamaster 2236.50 White Gold Bezel 36mm Box and Papers - $2,290

Omega Seamaster 2236.50 White Gold Bezel 36mm Box and Papers - $2,290

Omega - 2236.50 $2,290
Up for sale is my great condition Omega Seamaster 2236.50. This watch measures at 36mm and has an Omega Calibre 1120 automatic movement.

  • Condition: Very good condition, minor wear
  • Case size: 36mm diameter
  • Movement: Omega Calibre 1120
  • Bracelet length: fits up to 6.75-7 inch wrists
Posted at
May 8, 2026, 3:36 AM
Active
[WTS] Omega Seamaster Pro 300 Monochrome

Omega Seamaster Pro 300 Monochrome

Omega - 210.30.42.20.01.010 $5,400
a beautiful Omega Seamaster Pro Monochrome, a more subtle and contemporary twist on the classic watch

  • Condition: Great, minimal wear
  • Movement: Cal 8806
  • Size: 42mm diameter
Posted at
May 7, 2026, 10:12 PM
Active
[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm  - $2,890

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,890

Omega - 231.10.39.21.01.001 $2,890
Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001, featuring an automatic Omega Calibre 8500 movement and measuring at 38.5mm in diameter.

  • Condition: Very good condition, minimal marks/hairlines on case, caseback, and bracelet.
  • Movement: Omega Calibre 8500
  • Bracelet material: Steel
  • Case material: Steel
Posted at
May 7, 2026, 9:57 PM
Active
[WTS] Omega Seamaster 2531.80 41mm Bond , Box and Card Clean - $2.750

Omega Seamaster 2531.80 41mm Bond , Box and Card Clean - $2.750

Omega - 2531.80 $2,750
Up for sale is my very good condition Omega Seamaster 2531.80, a 41mm watch with Omega Caliber 1120 self-winding movement.

  • Condition: very good condition
  • Case size: 41mm diameter
  • Bracelet length: up to 7-7.25 inch wrists depending on wrist shape
Posted at
May 7, 2026, 9:53 PM
Active
[WTS] Omega Seamaster Planet Ocean 2201.51 42mm - $2,790

Omega Seamaster Planet Ocean 2201.51 42mm - $2,790

Omega - 2201.51 $2,790
Up for sale is my Omega Seamaster Planet Ocean 2201.51, a 42mm automatic watch with an Omega Calibre 2500 movement.

  • Condition: Very good condition
  • Case material: Steel
  • Bracelet type: Original Omega steel bracelet
  • Bezel insert: Aftermarket bezel insert currently installed, can install original upon request
Posted at
May 7, 2026, 9:50 PM
Active
[WTS] Omega Seamaster 300M - ETNZ Special Edition - REDUCED - Full Set - $4,750 Shipped

Omega Seamaster 300M - ETNZ Special Edition - REDUCED - Full Set - $4,750 Shipped

This Omega Seamaster is a special edition, likely commemorating Emirates Team New Zealand. It's a full set, including all necessary accessories.

Posted at
May 7, 2026, 9:31 PM
Active
[WTS] *2025 Omega Seamaster Diver 300 M l Blue dial  Rubber Strap 42MM l  210.32.42.20.03.001 Full Set  $4355

*2025 Omega Seamaster Diver 300 M l Blue dial Rubber Strap 42MM l 210.32.42.20.03.001 Full Set $4355

Omega - 210.32.42.20.03.001 $4,355
2025 Omega Seamaster Diver 300 M with a blue dial and rubber strap, featuring a 42mm case.

  • Condition: amazing condition
  • Case size: 42MM diameter
  • Strap material: rubber
Posted at
May 7, 2026, 2:50 PM
Active