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] Omega Seamaster. Aquaterra. 38.5mm. Coaxial. Automatic.

Omega Seamaster. Aquaterra. 38.5mm. Coaxial. Automatic.

Omega - Aquaterra · $2,650
The Omega Seamaster Aquaterra is a Coaxial Automatic watch with a 38.5mm case, designed for water resistance and daily wear.

  • Size: 38.5mm diameter
  • Shipping Details: shipped via Fedex with insurance, accepted globally
Posted at
Oct 22, 2025, 4:26 PM
Active
[wts] Omega Seamaster 300 Blue 234.30.41.21.03.001 LNIB

Omega Seamaster 300 Blue 234.30.41.21.03.001 LNIB

For sale is a like new condition Omega Seamaster 300 with blue dial, unsized and complete with all original accessories.

  • Condition: Like new in box (LNIB)
  • Case size: 41mm
  • Dial color: Blue
Posted at
Oct 22, 2025, 4:16 PM
Active
[WTS],Omega Seamaster Professional 2433.50-Automatic, 41mm, Serviced 8/25, $2200 CONUS

,Omega Seamaster Professional 2433.50-Automatic, 41mm, Serviced 8/25, $2200 CONUS

Omega - 2433.50 · $2,200
This Omega Seamaster Professional features a 41mm case, automatic movement, and a mint bezel from the 2254.50 'Peter Blake' model, making it an iconic and stylish timepiece.

  • Condition: Great overall — very clean
  • Case Size: 41mm diameter
  • Movement: Omega Cal. 1120 automatic
  • Water Resistance: 300m depth rating
Posted at
Oct 22, 2025, 3:06 PM
Active
[WTS] Omega Seamaster Professional Apnea Jacques Mayol Limited Edition

Omega Seamaster Professional Apnea Jacques Mayol Limited Edition

This is a limited edition watch featuring a unique case design, it has a black dial and a stainless steel bracelet.

  • Limited edition: true
Posted at
Oct 22, 2025, 2:45 PM
Active
[WTS] [US] Omega Seamaster Green on rubber pin buckle strap plus after market Milanese bracelet -  Full Set

[US] Omega Seamaster Green on rubber pin buckle strap plus after market Milanese bracelet - Full Set

Omega - 21032422010001 · $4,350
2022 Omega Seamaster in excellent condition with a minor scuff mark. The watch features a 42mm case and exhibition case back.

  • Condition: Excellent
  • Case size: 42 mm
  • Bracelet type: aftermarket Stainless steel milanese
Posted at
Oct 22, 2025, 1:57 PM
Active
[WTS] [US] Omega Seamaster Aqua Terra 150m Master Chronometer GMT - Complete Set 2023

[US] Omega Seamaster Aqua Terra 150m Master Chronometer GMT - Complete Set 2023

This Omega Seamaster Aqua Terra 150m Master Chronometer GMT is a complete set from 2023, featuring a 41mm case with a black dial and stainless steel bracelet.

  • Year: 2023
Posted at
Oct 22, 2025, 1:11 PM
Active
[WTS] Omega Seamaster Aqua Terra "Saffron"

Omega Seamaster Aqua Terra "Saffron"

Omega - 2201.0382012001 · $4,300
The Omega Seamaster Aqua Terra 'Saffron' is a beautiful watch with a saffron dial that sparkles in the light. It features a 38mm diameter dial and comes with box and papers.

  • Condition: Good, with typical hairline scratches
  • Case size: 38mm
  • Material: stainless steel
  • Crystal material: sapphire
Posted at
Oct 22, 2025, 11:51 AM
Active
[WTS] Omega Seamaster Titanium 41.5mm - 18k Gold Bezel - Ref. 2297.80 - Price Reduced!

Omega Seamaster Titanium 41.5mm - 18k Gold Bezel - Ref. 2297.80 - Price Reduced!

Omega - 2297.80 · $2,395
The Omega Seamaster features a 41.5mm case with an 18k gold bezel and blue wave dial.

  • Condition: Decent, with dings and scratches from wear
  • Case size: 41.5mm diameter
  • Movement accuracy: +/- 5 seconds per day
  • Battery life: >250 amps
Posted at
Oct 22, 2025, 11:44 AM
Active
[WTS][US] Omega Seamaster SMP300 Titanium NTTD - 210.90.42.20.01.001 - Full Set

[US] Omega Seamaster SMP300 Titanium NTTD - 210.90.42.20.01.001 - Full Set

This Omega Seamaster SMP300 Titanium NTTD is a high-end sports watch with a titanium case, featuring a mechanical movement and a range of accessories.

  • Condition: Fantastic condition, minor hairlines on case
  • Water Resistance: 30m depth rating
  • Case Material: Titanium
  • Includes: outer box,inner leather roll,user manual,serialized hang tag,serialized case back sticker,triple cards
Posted at
Oct 22, 2025, 9:14 AM
Active