Omega Seamaster Seamaster Master Co-Axial 39.5 UAE Edition Stainless Steel / Grey / Alligator

Reference 511.13.40.20.06.003

About this watch

The Omega Seamaster Master Co-Axial 39.5 UAE Edition is a stunning example of luxury watchmaking, blending style with impressive technology. This limited edition timepiece, with only 399 units available worldwide, captures both elegance and ruggedness. The sunburst grey dial, paired with stainless steel, projects sophistication on the wrist. The Omega caliber 8800 self-winding movement boasts a Co-Axial escapement, providing greater accuracy and reliability. Certified as a Master Chronometer by METAS, it's resistant to magnetic fields up to 15,000 gauss. With a power reserve of 55 hours and water resistance of 60 meters, this watch is perfect for everyday wear and special occasions.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Omega caliber 8800 self-winding movement
  • Co-Axial escapement for accuracy and reliability
  • Master Chronometer certification by METAS

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 UAE Edition Stainless Steel / Grey / Alligator
Reference
511.13.40.20.06.003
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 39.5mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS]Omega Seamaster Quartz Cal. 1430 33mm

Omega Seamaster Quartz Cal. 1430 33mm

Omega - 196.0251 · $425
This Omega Seamaster Quartz Cal. 1430 features a 33mm case size with a slim profile of 6mm, making it highly versatile.

  • Condition: Pretty good shape
  • Case size: 33mm diameter
  • Thickness: 6mm
  • Dial condition: Beautiful waffle like dial
Posted at
Nov 5, 2025, 3:16 PM
Active
[WTS] Omega Seamaster 300m Blue Ceramic Bezel 212.30.41.20.03.001

Omega Seamaster 300m Blue Ceramic Bezel 212.30.41.20.03.001

A blue ceramic bezel Omega Seamaster Professional 300m with a 7.75" bracelet, featuring timegrapher results of 278 amp and 0.2 beat error.

  • Bracelet length: 7.75 inches
  • Payment methods: Zelle, Venmo, Western Union
Posted at
Nov 5, 2025, 2:23 PM
Active
[WTS] 2025 Omega Seamaster Railmaster 235.12.38.20.06.001

2025 Omega Seamaster Railmaster 235.12.38.20.06.001

A 2025 Omega Seamaster Railmaster in excellent condition, featuring a clean sapphire crystal and black dial, powered by an automatic Calibre 8806 Master Chronometer movement.

  • Condition: Excellent condition overall, minimal wear on stainless steel case
  • Case size: 38mm diameter
  • Movement type: Automatic
Posted at
Nov 5, 2025, 9:53 AM
Active
[WTS] Vintage 1966 Omega Seamaster 300 165.024 Calibre 550 Fresh Service!

Vintage 1966 Omega Seamaster 300 165.024 Calibre 550 Fresh Service!

Omega - 165.024 · $7,500
A vintage Omega Seamaster 300 in good condition with original bracelet and fresh service.

  • Condition: Decent shape, with nice even patina on the dial
  • Bracelet included: true
  • Engraving on caseback visible: true
Posted at
Nov 5, 2025, 8:19 AM
Active
[WTS] Omega Seamaster 2535.80.00 GMT (EU Seller)

Omega Seamaster 2535.80.00 GMT (EU Seller)

Omega - 2535.80.00 · $3,500
This Omega Seamaster Professional is an authentic watch that was sympathetically overhauled and serviced in 2022, ensuring reliable performance and attention to detail.

  • Condition: Excellent (overhauled in 2022)
  • Case material: stainless steel
  • Bracelet type: stainless steel
  • Bezel material: aluminum
Posted at
Nov 5, 2025, 6:48 AM
Active
[WTS] Omega Seamaster 166.0277 , Serviced - $490

Omega Seamaster 166.0277 , Serviced - $490

Omega - 166.0277 · $490
Up for sale is my Omega Seamaster 166.0277 in great condition with an automatic movement and a 33mm diameter.

  • Condition: Good condition, some discoloration/peeling on gold plating and patina present.
  • Case size: 33mm
  • Bracelet type: Aftermarket Omega gold plated
  • Movement type: Automatic
Posted at
Nov 4, 2025, 9:20 PM
Active
[WTS] Omega Seamaster 42mm Bracelet (Latest Version for 20mm Band Width) - $450

Omega Seamaster 42mm Bracelet (Latest Version for 20mm Band Width) - $450

A spare Omega Seamaster 42mm bracelet in excellent condition is up for sale, suitable for the latest 42mm versions.

  • Condition: 9.5/10, little to no marks present
  • Band width: 20mm
  • Shipping method: Fedex Priority Shipping
Posted at
Nov 4, 2025, 9:16 PM
Active
[WTS] Omega Seamaster 300 2 tone rose gold and silver $5800 - Repost and Reduced

Omega Seamaster 300 2 tone rose gold and silver $5800 - Repost and Reduced

The Omega Seamaster 300 is a diver's watch designed for professionals, featuring a sand-blasted black dial and 18K Sedna gold hands.

  • Case Diameter: 41mm
  • Water Resistance: 300m/1000ft
  • Movement Power Reserve: 60 hours
Posted at
Nov 4, 2025, 8:25 PM
Active
[WTS] Omega Seamaster Railmaster XXL 2806.52.37

Omega Seamaster Railmaster XXL 2806.52.37

Omega - 2806.52.37 · $2,799
A large watch suitable for the larger gentleman, featuring a modified Unitas movement and excellent lume.

  • Condition: Overall good condition, used strap
  • Case Size: 49.2mm diameter
  • Movement: Omega 2201, modified Unitas movement
  • Water Resistance: 150m depth rating
Posted at
Nov 4, 2025, 8:16 PM
Active