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 Diver 300M -01/26 – Full Kit – $4,525 Shipped

Omega Seamaster Diver 300M -01/26 – Full Kit – $4,525 Shipped

Up for sale is my Omega Seamaster Diver 300M with the white wave dial on OEM black rubber strap with Omega deployant clasp. Watch comes as a complete full kit with inner/outer boxes, cards, manuals, and accessories.

  • Condition: Very good pre-owned condition
  • Case Condition: Normal wear from use
  • Bezel Condition: Clean
  • Strap Condition: Great shape, plenty of life left
Posted at
May 15, 2026, 1:48 AM
Active
[Wts] Omega Seamaster 300M James Bond 60th Anniversary Edition - Full Set - 7.4k

Omega Seamaster 300M James Bond 60th Anniversary Edition - Full Set - 7.4k

This Omega Seamaster 300M James Bond 60th Anniversary Edition is a tribute to the iconic blue Seamaster worn in GoldenEye, featuring an aluminum dial and bezel with commemorative '60' marking.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Movement: Master Chronometer Calibre 8806
  • Bracelet type: stainless steel mesh
Posted at
May 14, 2026, 11:31 PM
Active
[WTS] Omega Seamaster Diver 300M (210.30.42.20.04.001)

Omega Seamaster Diver 300M (210.30.42.20.04.001)

This Omega Seamaster Diver 300M features a white, 'wave' dial on a black rubber strap.

  • Condition: Excellent condition
  • Case size: 42mm diameter
  • Case material: Steel
  • Bracelet material: Rubber
Posted at
May 14, 2026, 10:06 PM
Active
[WTS] Omega Seamaster 2221.80 41mm Quartz- $2,290

Omega Seamaster 2221.80 41mm Quartz- $2,290

Omega - 2221.80 · $2,290
Up for sale is my Omega Seamaster 2221.80 in very good condition, with a 41mm case and Omega Caliber 1538 quartz movement.

  • Condition: Very good condition, 8.8/10
  • Movement: Omega Caliber 1538 quartz
  • Bracelet size: fits up to 7-7.25 inch wrists depending on wrist shape
  • Case size: 41mm
Posted at
May 14, 2026, 9:42 PM
Active
[WTS] Omega Seamaster Black Dial Aqua Terra 2503.50 39mm Box and Papers  - $2,650

Omega Seamaster Black Dial Aqua Terra 2503.50 39mm Box and Papers - $2,650

Omega - 2503.50 · $2,650
Up for sale is my great condition Omega Seamaster Aqua Terra 39mm watch with an automatic movement and steel case.

  • Condition: Very good condition for its age
  • Case size: 39mm diameter
  • Movement: automatic Omega Calibre 2500
Posted at
May 14, 2026, 9:38 PM
Active
[WTS] Omega Seamaster 166.0216 35mm, serviced - $650

Omega Seamaster 166.0216 35mm, serviced - $650

Omega - 166.0216 · $650
Up for sale is my very good condition Omega Seamaster 166.0216, which measures 35mm with automatic movement.

  • Condition: Very good condition for its age
  • Case condition: 8.7/10
  • Bracelet condition: 8.7/10
  • Dial condition: 7.5/10
Posted at
May 14, 2026, 9:32 PM
Active
[WTS] 2025 Omega Seamaster Professional Diver 300M Blue 210.30.42.20.03.001 Full Set

2025 Omega Seamaster Professional Diver 300M Blue 210.30.42.20.03.001 Full Set

2025 Omega Seamaster Professional Diver 300M Blue, a stainless steel watch with 42mm case size and automatic movement.

  • Condition: Like New
  • Case Material: Stainless Steel
  • Bezel Material: Stainless Steel
  • Dial Material: Blue Wave Ceramic
Posted at
May 14, 2026, 7:51 PM
Active
[WTS] Omega Seamaster Planet Ocean 600M 43.5mm 215.30.44.21.01.001 | 2024 Box and Papers

Omega Seamaster Planet Ocean 600M 43.5mm 215.30.44.21.01.001 | 2024 Box and Papers

The Omega Planet Ocean is a high-end diver's watch with a 43.5mm case, featuring a Master Chronometer certification and 600M water resistance.

  • Condition: Great Pre-Owned
  • Case Size: 43.5mm diameter
  • Depth Rating: 600m
  • Water Resistance: 30ATM
Posted at
May 14, 2026, 7:41 PM
Active
[WTS] Omega Seamaster Professional 300M 42mm 210.30.42.20.03.001 | 2023 Box and Papers

Omega Seamaster Professional 300M 42mm 210.30.42.20.03.001 | 2023 Box and Papers

This Omega Seamaster Professional 300M is a 42mm watch that comes with the latest box and papers from 2023.

  • Condition: Great Pre-Owned
  • Year: 2023
  • Links: 11.5 links
  • Warranty: 1-year warranty remaining
Posted at
May 14, 2026, 7:38 PM
Active