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.

Buy Now on Jomashop

This is an affiliate link

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 OEM NATO Grey 20mm Speedmaster Seamaster 031CWZ007565

Omega - 031CWZ007565 · $180

A new, unworn Omega NATO strap in grey for watches with a lug width of 19-20mm.

Material: polyester
Lug width compatibility: 19-20mm

Posted at

Mar 27, 2026, 4:45 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300 Blue 234.30.41.21.03.001 COMPLETE SET

Omega - 234.30.41.21.03.001 · $4,650

For sale is an Omega Seamaster 300 reference 234.30.41.21.03.001, this watch comes in a complete set including warranty card dated 2023.

Condition: Great condition with some light wear
Warranty Card Date: 2023
Includes Complete Set: true

Posted at

Mar 27, 2026, 4:43 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver LIMITED EDITION "Beijing 2022" COMPLETE SET

Omega - 522.30.42.20.03.001 · $4,350

A limited edition Omega Seamaster Diver watch to celebrate the 2022 Beijing Olympics, in excellent condition and complete with its original set.

Condition: Excellent
Payment methods accepted: multiple payment methods including crypto
Local pickup available: true
Trade options: Tudor, Cartier, Rolex, Omega, Breitling, AP

Posted at

Mar 27, 2026, 4:38 PM

Active

View listing on r/WatchExchange

2023 Omega Seamaster Aqua Terra 150M 41mm 220.12.41.21.03.002 - Full Set

Omega - 220.12.41.21.03.002

2023 Omega Seamaster Aqua Terra 150M 41mm, a luxury watch with features and details as described in the listing.

Year: 2023
Movement: Co-Axial Master Chronometer
Water resistance: 150m

Posted at

Mar 27, 2026, 4:30 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Chronograph 9300 Orange 45.5mm 232.32.46.51.01.001

Omega - 232.32.46.51.01.001 · $4,500

This listing is for an Omega Seamaster Planet Ocean Chronograph, a high-end diving watch with chronograph functionality.

Case Size: 45.5mm diameter

Posted at

Mar 27, 2026, 1:16 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500

A Seamaster Planet Ocean Chronograph with a 45.5mm case, this Omega watch features a chronograph function among other notable features.

Condition: Excellent condition
Case Size: 45.5mm
Set: Full set

Posted at

Mar 27, 2026, 1:14 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 · $4,500

Additional Details: Omega Seamaster Planet Ocean 8500, a full set available for sale.

Condition: great condition
Length: 45.5mm diameter

Posted at

Mar 27, 2026, 1:06 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300m Diver Blue | Ref. 210.30.42.20.03.001 💎 Nice 2025 Full Kit w/4yr Warranty 🚨$4,499 🚨

Omega - 210.30.42.20.03.001 · $4,499

This is a 2025 Omega Seamaster Professional, a Blue 300m WR 42mm watch with a very good condition case, bezel, crystal and bracelet.

Condition: Very good condition
Case: 42mm diameter
Water Resistance: 300m
Kit Contents: watch, 3 cards, inner & outer box, hang tag, all links and OMEGA manual

Posted at

Mar 27, 2026, 11:55 AM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Professional 300m 2542.80.00 41mm Quartz

Omega - 2542.80.00 · $1,800

This Omega Seamaster Diver 300M Professional has a unique printed dial configuration recalling earlier classic styles of the Bond era. The watch features a marine grey blue hue paired with custard colored patina markers and comes with a 41mm case, sapphire crystal, and a new battery.

Condition: Used with clear wear and scratches
Case size: 41mm
Lug width: 20mm
Lug to lug: 47h

Posted at

Mar 27, 2026, 11:39 AM

Active

View listing on r/WatchExchange