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.
Buy Now on Jomashop
This is an affiliate link

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. Cards included..

Omega Seamaster Aquaterra. 38.5mm. Cards included..

Omega - Aquaterra · $3,375
A Omega Seamaster Aquaterra, a 38.5mm watch with cards included.

  • Size: 38.5mm diameter
  • Shipping: Fedex with insurance worldwide
Posted at
May 6, 2026, 6:29 PM
Active
[WTS] Omega Seamaster 120m 2511.50 A STEAL AT $850

Omega Seamaster 120m 2511.50 A STEAL AT $850

Omega - 2511.50 · $850
This is a 36mm Quartz Diver/Dress hybrid Omega Seamaster 120m, one of the cleanest neovintage omegas out there.

  • Condition: pretty good condition
  • Diameter: 36mm
  • Bracelet type: original bond style
Posted at
May 6, 2026, 4:08 PM
Active
[WTS][US] Omega Seamaster Diver 300m - Blue Dial - 41mm - 212.30.41.20.03.001 - Full Set

[US] Omega Seamaster Diver 300m - Blue Dial - 41mm - 212.30.41.20.03.001 - Full Set

Up for sale is an Omega Seamaster Diver 300m - Blue Dial - 41mm - Full Set Watch functions perfectly mechanically, without issue.

  • Condition: Fantastic with minor hairlines
  • Case size: 41mm diameter
  • Water resistance: 300m depth rating
Posted at
May 6, 2026, 3:48 PM
Active
[WTS] Omega Seamaster 41mm Automatic Bond 2541.80 RECENTLY SERVICED FOR JUST $1950

Omega Seamaster 41mm Automatic Bond 2541.80 RECENTLY SERVICED FOR JUST $1950

Omega - 2541.80 · $1,950
This is a 41mm Automatic Diver Omega Seamaster, featured in the 1995 Bond Golden Eye movie. It has a smooth turning and well functioning bezel and comes on an aftermarket leather strap.

  • Condition: fair
  • Serial number: 8005XXXX
  • Strap type: leather strap (aftermarket)
  • Bezel condition: smooth turning and well functioning
Posted at
May 6, 2026, 3:47 PM
Active
[WTS] Omega Seamaster 300 Heritage ; Tudor Black Bay Bronze 43mm ; Seiko Prospex SSC927 ; Seiko Prospex SPB485

Omega Seamaster 300 Heritage ; Tudor Black Bay Bronze 43mm ; Seiko Prospex SSC927 ; Seiko Prospex SPB485

  • Condition: Like new condition, no visible scratches or blemishes
  • Box: includes original box
  • Papers: includes original purchase receipt and papers
  • Bracelet: comes with OEM bracelet with all links in the box
Posted at
May 6, 2026, 1:35 PM
Active
[WTS] Omega Seamaster Jumbo Day-Date 168.032 — Cal. 752 — Original Bracelet — Fresh Service — $1,100 Shipped (Tariff Covered)

Omega Seamaster Jumbo Day-Date 168.032 — Cal. 752 — Original Bracelet — Fresh Service — $1,100 Shipped (Tariff Covered)

Omega - 168.032 · $1,100
This Omega Seamaster Jumbo Day-Date ref. 168.032 features a clean silver sunburst dial, applied baton indices, and a framed day-date window at 3 o'clock. The stainless steel case measures 36mm excluding crown, with 41.5mm lug-to-lug, 11mm thickness, and 19mm lug width.

  • Condition: Honest vintage condition with visible wear throughout
  • Case size: 36mm diameter excluding crown
  • Lug-to-lug: 41.5mm
  • Thickness: 11mm
Posted at
May 6, 2026, 11:54 AM
Active
[WTS] Omega Seamaster Aqua Terra 38mm Teak Blue Full Set 2024 Chicago - $3500

Omega Seamaster Aqua Terra 38mm Teak Blue Full Set 2024 Chicago - $3500

Omega - Aqua Terra 38mm · $3,500
Omega Seamaster Aqua Terra 38mm teak blue men's wristwatch dated September, 2024. Full set including warranty card, certifications, manual, tags, etc.

  • Condition: Pre-owned with minor nicks and scratches
  • Year: 2024
  • Size: 38mm diameter
  • Dial color: teak blue
Posted at
May 6, 2026, 11:07 AM
Active
[WTS] Omega Seamaster Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployant clasp + UncleStraps Bracelet

Omega Seamaster Professional 300M – Ref. 210.32.42.20.03.001 2022 | Full Set | Rubber deployant clasp + UncleStraps Bracelet

The seller is parting with their Omega Seamaster Professional 300M from 2022 due to another purchase.

  • Condition: Full set, some marks of use from normal desk wear
  • Year: 2022
  • Condition of strap: New
  • Bracelet type: Uncle Straps US1479
Posted at
May 6, 2026, 9:45 AM
Active