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

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

Current Listings

Omega Seamaster 120m Quartz “Alvéoles” – 1982 – $750 shipped from Egypt

Omega - Seamaster 120m Quartz 'Alvéoles' · $750

For sale is an Omega Seamaster 120m Quartz “Alvéoles” from 1982, named for its distinctive honeycomb-style bezel design. It features a champagne dial with applied markers and original two-tone Omega bracelet.

Condition: Overall honest vintage condition with light wear consistent with age
Movement: Cal. 1342 Quartz
Case material: Stainless steel with a gold plated bezel
Bezel type: Gold-tone Alvéoles design

Posted at

Feb 5, 2026, 12:31 PM

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Omega Seamaster Diver 300M 007 NTTD

Omega - 210.90.42.20.01.001 · $8,750

Selling my Omega Seamaster NTTD edition ref. 210.90.42.20.01.001, a full kit with the Omega/007 branded canvas and leather watch roll, hang tag, all cards and boxes.

Condition: Excellent with minor scratches
Water Resistance: 300m
Case Dimensions: 42mm diameter

Posted at

Feb 5, 2026, 9:53 AM

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Mint Condition Omega Seamaster Planet Ocean 600m 200.500.00 45.5mm Serviced by Omega

Omega - 200.500.00

This Omega Seamaster Planet Ocean is a high-end diving watch with impressive features.

Condition: Mint Condition
Depth rating: 600m
Size: 45.5mm diameter

Posted at

Feb 5, 2026, 9:36 AM

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[US] Omega Seamaster SMP300 Black Rubber Strap + Deployment Clasp - 20mm

Omega - SMP300 · $475

This Omega Seamaster SMP300 is being sold with a black rubber strap and deployment clasp. The strap is in good condition, with only one small nick at the edge.

Condition: good with one small nick at the edge of the hole side strap
Material: rubber strap
Clasp type: deployment clasp
Strap width: 20mm

Posted at

Feb 5, 2026, 7:54 AM

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WTS- Omega Aqua terra Omega Seamaster Aqua Terra Shades 38mm Ref - 220.10.38.20.10.002 Box and Papers £4195

Omega - 220.10.38.20.10.002 · $4,195

This Omega Seamaster Aqua Terra Shades is a 38mm watch available for sale.

Length: 38mm diameter
Width: not specified

Posted at

Feb 5, 2026, 7:08 AM

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Omega Seamaster Professional 42mm 210.32.42.20.03.001 | 2020 Full Set

Omega - 210.32.42.20.03.001 · $4,050

This Omega Seamaster Professional 300M is a 2020 model with a crystal and bezel in clean condition, showing slight wear on the case and clasp.

Condition: Great Pre-Owned Condition
Case diameter: 42mm
Service history: Unknown
Depth rating: -3 s/d (340+ AMP)

Posted at

Feb 4, 2026, 6:40 PM

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💎 2006 Omega Seamaster Aqua Terra 36mm 2518.50

The Omega Seamaster Aqua Terra 36mm is a perfect GADA watch with light surface scratches and small dings, but in amazing shape.

Posted at

Feb 4, 2026, 5:28 PM

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[US] Omega Seamaster 562 movement, recently serviced, $1095 obo shipped, Paypal

Omega - Seamaster 562 movement · $1,095

For sale is an Omega Seamaster with a 562 movement, recently serviced.

Condition: Recently serviced
Movement: 562
Serviced: yes (recently)
Shipping: shipped

Posted at

Feb 4, 2026, 5:24 PM

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Omega Seamaster Diver 300m Bronze Gold on Titanium 2024 Complete Set

Omega - 210.90.42.20.10.001 · $9,800

A modern execution of Omega’s iconic professional dive watch, the Seamaster Diver 300M reflects the brand’s focus on technical performance and refined design. Housed in a 42mm grade 2 titanium case with 9K Bronze Gold, this reference features a distinctive green dial with matching bezel, delivering a contemporary yet unmistakable Seamaster aesthetic built for both daily wear and serious dive capability.

Condition: Excellent Condition with little to no signs of wear at all
Case material: grade 2 titanium
Case size: 42mm diameter
Water resistance: 300m depth rating

Posted at

Feb 4, 2026, 2:53 PM

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