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] 2023 Omega Seamaster 007 Edition 300M

2023 Omega Seamaster 007 Edition 300M

This is the official 'James Bond' 007 Edition of the Omega Seamaster Diver 300M, crafted from Grade 2 Titanium with a beautiful brown tropical aluminum dial and featuring Omega's Co-Axial Master Chronometer movement.

  • Condition: Slightly Worn
  • Case material: 42mm Grade 2 Titanium
  • Crystal type: Domed Sapphire Crystal with Anti-Reflective Treatment
  • Water resistance depth rating: 300m (1000 feet)
Posted at
May 4, 2025, 11:35 AM
Active
[WTS] Omega Seamaster 300m Chronograph 2225.80

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Omega - 2225.80 · $2,250
This is a Omega Seamaster 300m Chronograph with a 41.5mm case and a 7.25" bracelet, featuring lume on the top of the bezel that has been redone.

  • Bracelet length: 7.25"
  • Case size: 41.5mm
  • Bezel lume condition: redone
Posted at
May 4, 2025, 10:21 AM
Active
[WTS] Omega Seamaster Professional 300M Stainless Steel 20mm Bracelet (STZ010108) - $450

Omega Seamaster Professional 300M Stainless Steel 20mm Bracelet (STZ010108) - $450

Omega - STZ010108 · $450
A stainless steel Omega Seamaster Professional 300M with a 20mm bracelet, available for sale.

  • Bracelet type: Stainless Steel
  • Bracelet size: 20mm
Posted at
May 4, 2025, 12:49 AM
Active
[WTS] 1969 Omega Seamaster 300 (Ref. 165.024) Omega Refurbished!

1969 Omega Seamaster 300 (Ref. 165.024) Omega Refurbished!

Omega - 165.024 · $8,999
This 1969 Omega Seamaster 300 has a matte dial and aged hands. The case was refurbished at Omega and shows original lines perfectly.

  • Condition: very good
  • Case Material: not specified
  • Calibre: 550
  • Year Produced: 1969
Posted at
May 3, 2025, 7:56 PM
Active
[WTS] Forstner President (1450) Bracelet For Post-2018 Omega Seamaster

Forstner President (1450) Bracelet For Post-2018 Omega Seamaster

· $160
A Forstner President (1450) bracelet designed for post-2018 Omega Seamaster, worn only once by the owner. It includes a full bracelet with all links, original box, and two 20mm lugs.

  • Condition: Mint
  • Includes: Full bracelet, all links, original box, two 20mm lugs
Posted at
May 3, 2025, 5:41 PM
Active
[WTS] Omega Seamaster Professional. Automatic. $1475 only !!

Omega Seamaster Professional. Automatic. $1475 only !!

Omega · $1,475
A midsize Omega Seamaster Professional, automatic watch being sold by the owner.

  • Diameter: 40mm
Posted at
May 3, 2025, 4:28 PM
Active
[WTS] Omega Seamaster Railmaster – Black Dial

Omega Seamaster Railmaster – Black Dial

Up for grabs is an Omega Seamaster Railmaster with a black dial, complete with a full Jomashop kit and various other accessories.

  • Condition: Excellent
  • Case dimensions: 40mm diameter, 12.7mm thick, 47mm lug-to-lug
  • Movement power reserve: 55 hours
  • Water resistance: 150m
Posted at
May 3, 2025, 4:05 PM
Active
[WTS] Omega Seamaster Aquaterra. 38.5mm. Coaxial Automatic.

Omega Seamaster Aquaterra. 38.5mm. Coaxial Automatic.

A 38.5mm Omega Seamaster Aquaterra, a Coaxial Automatic watch with additional features.

  • Size: 38.5mm diameter
  • Shipping: Fedex with insurance
Posted at
May 3, 2025, 1:37 PM
Active
[WTS] Omega NTTD Seamaster with both NATO and Titanium Bracelet $6450 Shipped

Omega NTTD Seamaster with both NATO and Titanium Bracelet $6450 Shipped

Omega - NTTD Seamaster · $6,450
This is a one-year-old Omega NTTD Seamaster sold as-is due to lost documentation.

  • Condition: Used, with missing original documents
  • Bracelet options: NATO and Titanium
  • Shipping method: USPS priority
  • Payment methods: Zelle, PayPal FF
Posted at
May 3, 2025, 12:35 PM
Active