Omega Seamaster Seamaster Master Co-Axial 39.5 Swiss Edition Stainless Steel / Silver / Alligator

Reference 511.13.40.20.06.002

About this watch

The Omega Seamaster Master Co-Axial 39.5 Swiss Edition is a masterpiece of luxury watchmaking, blending traditional craftsmanship with cutting-edge technology. This stunning timepiece boasts a gradient grey dial with stick and dot indexes, feuille hands, and a round shape that exudes elegance. The movement powering this watch is the impressive Omega caliber 8800, featuring a self-winding mechanism with a Co-Axial escapement for precision and longevity. Master Chronometer certification ensures accuracy and performance under various conditions, while the power reserve of 55 hours allows you to take it off for extended periods without worrying about winding. The comfortable alligator leather strap adds a luxurious touch, making this watch perfect for daily wear or special occasions. With its exceptional timekeeping precision, date function, and water resistance rating of 60 meters, the Seamaster Master Co-Axial is an investment piece that offers great value for those looking to expand their luxury watch collection. Its elegant design and advanced movement make it a standout piece in Omega's impressive lineup.
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Key Features

  • Gradient grey dial
  • Omega caliber 8800 self-winding movement with Co-Axial escapement
  • Master Chronometer certification for accuracy
  • 55-hour power reserve
  • Comfortable alligator leather strap
  • Water resistance rating of 60 meters
  • Date function

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 Swiss Edition Stainless Steel / Silver / Alligator
Reference
511.13.40.20.06.002
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] 1977 Omega Seamaster Day / Date Quartz Ref- 1960126

1977 Omega Seamaster Day / Date Quartz Ref- 1960126

Omega - 1960126 · $800
A 1977 Omega Seamaster Day / Date Quartz watch with original bracelet and box is for sale. It keeps perfect time.

  • Year: 1977
  • Bracelet: original
  • Papers: none
Posted at
Dec 9, 2025, 6:52 PM
Active
[WTS] Omega Seamaster Diver 300M 18K Yellow Gold & Steel

Omega Seamaster Diver 300M 18K Yellow Gold & Steel

This is one of the best Omega watches produced, a beautifully maintained blue-dial Seamaster in great overall condition.

  • Condition: Fantastic overall condition, light wear marks
  • Warranty: Omega warranty included
  • Box: Original Omega wooden presentation box included
  • Bracelet Links: All original bracelet links (including extras) included
Posted at
Dec 9, 2025, 3:13 PM
Active
[WTS] vintage omega seamaster 2000 custom blue dial $895

vintage omega seamaster 2000 custom blue dial $895

Omega - Seamaster 2000 · $895
A vintage Omega Seamaster 2000 with a custom blue dial is being sold.

  • Dial color: blue
Posted at
Dec 9, 2025, 12:17 PM
Active
[WTS] Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $8,100

Omega Seamaster Planet Ocean Ultra Deep 215.30.46.21.04.001 $8,100

The Omega Seamaster Planet Ocean Ultra Deep is an extremely robust and technically impressive dive watch with a staggering 6,000-meter depth rating. Released in 2022 as a production version of the prototype that went to the deepest point on Earth, the watch features high-performance engineering but oversized dimensions.

  • Condition: Minty condition, excellent time keeping
  • Case diameter: 45mm
  • Lug width: 22mm
  • Lug-to-lug: 51.9mm
Posted at
Dec 9, 2025, 12:13 PM
Active
[wts] 1952 14k Gold-Filled Omega Seamaster - $865

1952 14k Gold-Filled Omega Seamaster - $865

Omega - Seamaster · $865
a vintage 1952 Omega Seamaster watch, made from 14k gold-filled material

  • Material: 14k Gold-Filled
Posted at
Dec 9, 2025, 12:12 PM
Active
[WTS] Omega Seamaster Aqua Terra GoodPlanet - Titanium - Lacquered Dial 38.5mm

Omega Seamaster Aqua Terra GoodPlanet - Titanium - Lacquered Dial 38.5mm

Omega - 23192392104001 · $4,200
Limited-edition Omega Seamaster Aqua Terra 'GoodPlanet' Special Release, featuring a grade 5 titanium case and lacquered white dial with blued hands and indices. It comes with an Omega Master Co-Axial Calibre 8500 and 150-meter water resistance.

  • Condition: Excellent all-around condition
  • Case material: Grade 5 titanium
  • Diameter: 38.5mm
  • Water resistance: 150m
Posted at
Dec 9, 2025, 10:36 AM
Active
[WTS] Omega Seamaster Geneve, Beautiful Speckled Dial 165.002 (Serviced) Only for 625$ Shipped 🚢

Omega Seamaster Geneve, Beautiful Speckled Dial 165.002 (Serviced) Only for 625$ Shipped 🚢

Omega - 165.002 · $625
This 1968 Omega Seamaster Geneve features a stainless steel case with a 35mm diameter and a speckled dial showing signs of aging.

  • Condition: Good, some scratches and signs of aging on the dial
  • Case size: 35mm diameter
  • Movement type: Automatic
Posted at
Dec 9, 2025, 8:08 AM
Active