Omega Seamaster Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator

Reference 511.13.40.20.10.001

Omega Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator
Omega Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator
Omega Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator
Omega Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator
Omega Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator
Omega Seamaster Master Co-Axial 39.5 Macau Edition Stainless Steel / Green / Alligator

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] 1963 Omega Seamaster Gold Cap Ref. 14763 “Fat Lugs” Cal. 562 Automatic | Excellent Vintage Condition | $1050 (SERVICED)

1963 Omega Seamaster Gold Cap Ref. 14763 “Fat Lugs” Cal. 562 Automatic | Excellent Vintage Condition | $1050 (SERVICED)

Omega - 14763 · $1,050
A timeless mid-century Seamaster with an elegant gold-capped case and classic dial layout, driven by Omega's automatic Caliber 562. The watch retains strong vintage proportions and has a clean dial with subtle period character.

  • Condition: Excellent Vintage Condition
  • Case dimensions: ~35 mm width (excluding crown), ~10–11 mm thickness, ~43 mm lug-to-lug
  • Wrist size: 6.7 in
  • Movement serviced: yes
Posted at
Dec 23, 2025, 7:53 AM
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[WTS] Omega Seamaster 2531.80 41mm Box and Card - $2,600

Omega Seamaster 2531.80 41mm Box and Card - $2,600

Omega - 2531.80 · $2,600
Up for sale is my great condition Omega Seamaster 2531.80, measuring at 41mm with an Omega Caliber 1120 self-winding movement.

  • Condition: Very good condition, with some light marks
  • Case size: 41mm diameter
  • Movement: Omega Caliber 1120 self-winding
  • Bracelet length: up to 7.25-7.5 inch wrists depending on wrist shape
Posted at
Dec 22, 2025, 8:27 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz Grey Teak

Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz Grey Teak

Omega - 231.10.39 · $1,800
Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39. This watch measures at 39mm and has a Calibre OMEGA 4564 quartz movement.

  • Condition: Good condition, some minor marks/hairlines on the case and sapphire crystal
  • Case size: 38.5mm diameter
  • Movement: Calibre OMEGA 4564 quartz
  • Bracelet length: up to 7-7.25 inch wrists depending on wrist shape
Posted at
Dec 22, 2025, 8:23 PM
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[WTS] Omega Seamaster 166.0277 - $350

Omega Seamaster 166.0277 - $350

Omega - 166.0277 · $350
Up for sale is my good condition Omega Seamaster 166.0277, measuring 33mm with an automatic movement.

  • Condition: Fair with some discoloration/peeling on the gold plating of the case, and patina/fading present on the hands and dial.
  • Case material: Gold plated steel
  • Bracelet material: Aftermarket Omega gold plated
  • Movement type: Automatic
Posted at
Dec 22, 2025, 8:14 PM
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[WTS] Omega Seamaster 2514.30 200m/666ft Cal1400 Omegamatic ATQ | Excellent Condition| Movement Serviced| 1290$

Omega Seamaster 2514.30 200m/666ft Cal1400 Omegamatic ATQ | Excellent Condition| Movement Serviced| 1290$

Omega - 2514.30 · $1,290
This Omega Seamaster model features a Cal1400 Omegamatic ATQ movement, and has been serviced for optimal performance.

  • Condition: Excellent Condition
  • Movement type: Cal1400 Omegamatic ATQ
Posted at
Dec 22, 2025, 7:47 PM
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[wts] 1952 14k Omega Seamaster - $499

1952 14k Omega Seamaster - $499

Omega - Seamaster · $499
This is a first gen Omega Seamaster from 1952, featuring a 34mm diameter case, automatic movement, and original components except for the band.

  • Condition: Good condition with cracks at 12 and 5 o'clock, tarnish on gold
  • Case diameter: 34mm
  • Cracks: Two noticeable cracks at 12 and 5 o'clock
  • Band: 17mm strap with gold buckle (replaced original)
Posted at
Dec 22, 2025, 5:10 PM
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[WTS] Omega Seamaster Diver 300M Chronograph - 210.22.44.51.01.001 - Sedna 18k Rose Gold

Omega Seamaster Diver 300M Chronograph - 210.22.44.51.01.001 - Sedna 18k Rose Gold

Omega - 210.22.44.51.01.001 · $7,699
The Omega Seamaster Diver 300M Chronograph features a 44mm steel and 18K Sedna gold case paired with a black wave-pattern dial, plus a black ceramic bezel with a gold-toned diving scale.

  • Case diameter: 44 mm
  • Thickness: 17.2 mm
  • Between lugs (inlet size): 21 mm
Posted at
Dec 22, 2025, 2:34 PM
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[WTS] Vintage Omega Seamaster 14779 SC-61 | No Date | Onyx Markers | Great Vintage Condition | All Original | $980 (SERVICED)

Vintage Omega Seamaster 14779 SC-61 | No Date | Onyx Markers | Great Vintage Condition | All Original | $980 (SERVICED)

Omega - 14779 SC-61 · $980
This vintage Omega Seamaster features an onyx dial and is in great condition, having been recently serviced. The movement is keeping good time, and the crystal is pristine.

  • Condition: Very good with some wear
  • Diameter: 35mm
  • Lug to lug: 42.5mm
  • Thickness: 11mm
Posted at
Dec 22, 2025, 11:43 AM
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[WTS] 1966 Omega Seamaster ref. 166.010 w/ Cal. 565 – Clean sunburst dial, unpolished case – $875 all-in

1966 Omega Seamaster ref. 166.010 w/ Cal. 565 – Clean sunburst dial, unpolished case – $875 all-in

Omega - 166.010 · $875
A classic 1966 Omega Seamaster with a clean silver sunburst dial, unpolished case, and Cal. 565 movement.

  • Condition: Excellent
  • Dial condition: Excellent silver sunburst dial with crisp text and clean applied indices
  • Case size: 35mm stainless steel case
  • Crystal type: Omega-signed plexi
Posted at
Dec 22, 2025, 11:41 AM
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