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
[Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial
This Omega Seamaster 120M features a rare Japanese Domestic Market exclusive 'explorer' blue sunburst dial, with a clean and lumed face, and good condition case and bracelet.
- Condition: Excellent
- Year Of Manufacture: approximately 2006
- Water Resistance: 5 bar (tested on Feb 2nd 2026)
- Bracelet Size: up to 17.5cm
2011 Omega Seamaster 300M 2123.04 - $2,399
A 2011 Omega Seamaster Diver 300M Quartz with a stainless steel case, black dial, and quartz movement. It features a domed sapphire crystal and is water-resistant up to 1000 feet.
- Condition: Great condition overall with light wear consistent with careful use.
- Case diameter: 41mm
- Case material: Stainless steel
- Dial color: Black
Omega Seamaster Diver 300M, 212.32.41.20.04.001, Limited Edition 007 Commander’s Watch, 2018
- Limited edition: 007 Commander's Watch
- Year: 2018
- Note: Additional Details
Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic full set box and card 2004
The Omega Seamaster Professional 41mm 300m is a neo-vintage classic with a rich maritime history, featuring a marine blue insert and crimson red tip seconds hand. It's powered by the Omega cal. 1120 and has a helium escape valve.
- Condition: Visible wear and polish
- Case size: 41mm
- Case thickness: 11.9mm
- Lug width: 20mm
Omega Seamaster Aqua Terra Day Date, Blue dial.
This Omega Seamaster Aqua Terra Day Date features a blue dial and is one of the seller's daily wear pieces. It comes with original box, strap, and clasp.
- Condition: pre-owned with minor wear (micro hairline)
- Original Box: true
- Strap Condition: original
- Case Size: 40mm diameter
2017 OMEGA Seamaster Railmaster 40MM Blue Dial Steel Bracelet
A 2017 OMEGA Seamaster Railmaster with a blue dial, 40mm in size. The watch is in good condition despite some minor flaws.
- Condition: Used, with minor cosmetic damage
- Missing Items: International warranty card, inner box, outer box flap
Omega Seamaster Heritage 300 234.30.41.21.01.001 Box Papers 🌊
This vintage-inspired Omega Seamaster Heritage 300 is in very good condition, featuring desk diving marks on the clasp and minor fleabites between 9 and 12 on the inner bezel ring.
- Condition: very good condition, desk diving marks on the clasp
2020 Omega Seamaster Planet Ocean 43.5mm Black Dial on Bracelet 215.30.44.21.01.002 B+P
This 2020 Omega Seamaster Planet Ocean is a rugged yet refined dive watch, featuring a sharp black dial and matching black and orange ceramic bezel that give it a clean, confident look on the wrist.
- Condition: Good condition with some signs of wear
- Case diameter: 43.5mm
- Crystal: Sapphire
- Bracelet material: Stainless Steel
Omega Seamaster Diver - 41mm Black Wave - 212.30.41.20.01.002
This Omega Seamaster Diver features a black dial and is available in a 41mm size, described as being in great condition.
- Condition: Pre-owned with minor wear throughout
- Size: 41mm diameter
- Water Resistance: 30 bar/300m