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 Aqua Terra 150mm | ref. 231.10.39.21.02.002 | 38.5mm

Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002 | 38.5mm

This Omega Seamaster Aqua Terra 150mm is a white dial sport watch with a 38.5mm diameter.

  • Condition: Preowned, minor scratches in finish that can be polished out
  • Case size: 38.5mm diameter
  • Bracelet condition: great shape
  • Movement status: running/functioning as it should
Posted at
Oct 19, 2025, 1:11 PM
Active
[WTS][WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - Serviced

[WTT] Omega Seamaster Planet Ocean 600M - Skyfall Limited Edition - Serviced

The Omega Seamaster Planet Ocean 600M is a limited edition Skyfall watch with unique features such as Easter eggs and a handsome black dial. It's a supremely legible watch with a robust movement and impressive water resistance.

  • Condition: Excellent, serviced by Omega in August
  • Movement: In-house caliber 8507b, silicon balance spring
  • Water Resistance: 600m (~2000 feet)
  • Size: 42mm diameter
Posted at
Oct 19, 2025, 1:00 PM
Active
[WTS] Omega Seamaster 166.0266 Tapestry TV Dial 🇨🇭

Omega Seamaster 166.0266 Tapestry TV Dial 🇨🇭

Omega - 166.0266 · $699
  • Condition: Presentable condition, with patina consistent with its age
  • Case size: 34mm (without crown)
  • Lug to lug size: 37mm
  • Thickness: 9mm
Posted at
Oct 19, 2025, 11:29 AM
Active
[WTS] [USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

[USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

The watch is an Omega Seamaster Aqua Terra in blue, with a 38.5mm case size and reference number 220.13.38.20.03.001.

  • Condition: Excellent
  • Set: Complete set (watch, box, and cards)
  • Box Condition: Leather interior damaged
  • Production Year: Unknown
Posted at
Oct 19, 2025, 11:19 AM
Active
[WTS] Omega Seamaster Great White - ref. 2538

Omega Seamaster Great White - ref. 2538

Omega - 2538 · $3,000
A pre-owned Omega Seamaster 2538, also known as the Great White, from 2006. It features a Peter Blake style with lyre lugs and sword hands.

  • Condition: Minimal wear
  • Case size: 38mm
  • Serial number: 8029XXXX
  • Year: 2006
Posted at
Oct 19, 2025, 10:45 AM
Active
[WTS] Omega Seamaster Lady 566.016 With Omega Buckle only for 250$ Shipped🚢

Omega Seamaster Lady 566.016 With Omega Buckle only for 250$ Shipped🚢

Omega - 566.016 · $250
A 1969 Omega Seamaster Lady with a stainless steel case and automatic movement, featuring a clean dial and original crystal and crown.

  • Condition: Great, with a few hairline scratches and minor signs of aging on the minute marker ring
  • Case size: 23mm diameter
  • Movement: cal. 681, automatic
  • Strap: brown aftermarket strap
Posted at
Oct 19, 2025, 9:37 AM
Active
[WTS] Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

The Omega Seamaster Aqua Terra World Timer Blue is a high-end watch featuring a blue dial and world timer functionality.

  • Rrp: $10,900
Posted at
Oct 19, 2025, 8:40 AM
Active
[WTS] Omega Seamaster Professional 300M “Peter Blake Ref. 2254.50 Fantastic Conditions!

Omega Seamaster Professional 300M “Peter Blake Ref. 2254.50 Fantastic Conditions!

Omega - 2254.50 · $2,999
A modern Omega Seamaster Professional with a matte black wave dial and durable automatic movement, in excellent condition.

  • Condition: fantastic used condition
  • Case diameter: 41mm
  • Movement type: Automatic
  • Bezel material: black aluminum
Posted at
Oct 18, 2025, 10:34 PM
Active
[WTS] Omega Seamaster596.0034 Gold-plated Ladies Watch

Omega Seamaster596.0034 Gold-plated Ladies Watch

Omega - 596.0034 · $225
The Omega Seamaster is a ladies' watch with a gold-plated stainless steel case and quartz movement. It features a black calf leather band and measures 24mm in width without the crown.

  • Condition: In Good condition, Little wear and marks
  • Case Width: 24 mm (without crown)
  • Band Type: After Market Black Calf leather Band
  • Band Size: Total Length 20 cm
Posted at
Oct 18, 2025, 11:01 AM
Active