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 300m 210.32.42.20.03.001

Omega - 210.32.42.20.03.001

WTS Omega Seamaster 300m

Posted at

Mar 23, 2026, 1:52 PM

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Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega - 220.10.43.22.03.002 · $8,455

The Omega Seamaster Aqua Terra Worldtimer features a stunning "Summer Blue" dial with laser-ablated continents, powered by the Omega Co-Axial Master Chronometer Caliber 8938. This watch is part of the Seamaster anniversary collection and comes with a complete set of accessories.

Condition: Brand new old stock and unworn
Case size: 43mm diameter
Movement: Omega Co-Axial Master Chronometer Caliber 8938
Complications: worldtimer

Posted at

Mar 23, 2026, 1:10 PM

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Omega Seamaster Chronograph Ref. 145.016-68, 2500USD including shipping

Omega - 145.016-68 · $2,500

This Omega Seamaster Chronograph features a stainless steel case with a 38mm diameter, caliber 861 and chronograph functionality in manual handwinding mode.

Condition: Genuine condition
Case Diameter: 38mm

Posted at

Mar 23, 2026, 12:50 PM

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Omega Seamaster Professional 300m 210.30.42.20.01.018 FULL SET

Omega - 210.30.42.20.01.018 · $6,000

Up for sale is my Omega Seamaster Professional Diver 300M Reference 210.30.42.20.01.018 with a black dial and orange accents.

Condition: Fairly new, minimal wear
Movement: Omega 8806 Automatic Self Winding w/ Hacking 55 Hour power reserve
Crystal: Sapphire
Case material: Stainless steel

Posted at

Mar 23, 2026, 12:15 PM

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Omega Seamaster Diver SMP 300m 42mm Gray Grey Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega - 210.30.42.20.03.001 · $4,199

This Omega Seamaster Diver SMP300M is a 42mm Grey Gray Wave Dial watch in excellent condition, with minimal signs of wear on the case, bracelet, and clasp.

Condition: Excellent
Case material: Stainless steel
Bracelet: Stainless steel
Water resistance: 300m

Posted at

Mar 23, 2026, 9:28 AM

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Omega Seamaster SMP300 Black Rubber Strap - Size Medium - 20mm - 032CVZ015752

Omega - 032CVZ015752 · $245

This Omega Seamaster SMP300 is being sold as a strap only, without spring bars or clasp. It has a size medium and 20mm diameter.

Condition: good condition, one small nick on the backside of the strap
Length: medium size
Width: 20mm
Material: black rubber strap

Posted at

Mar 23, 2026, 8:38 AM

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Omega Seamaster Automatic Chronometer Officially Certified Ref 166.010 on BoR Bracelet | Great Condition (Serviced) | $1350

Omega - 166.010 · $1,350

The Omega Seamaster Automatic Chronometer Ref 166.010 features a 35mm stainless steel case and classic Seamaster proportions, paired with its original steel beads-of-rice bracelet. The watch has a clean silver tone dial with date window at 3 o'clock and black lacquer inlay inside the hour markers. It is powered by the chronometer-certified Omega Caliber 564 automatic movement.

Condition: Great original condition, minor scratches on case and caseback.
Movement: Chronometer-certified Omega Caliber 564 automatic movement
Bracelet size: fits up to 18.5 cm (7.2 inches)
Case size: 35mm

Posted at

Mar 23, 2026, 12:48 AM

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