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

Reference 511.13.40.20.06.002

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

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

Current Listings

1959 Omega Seamaster ref. 14765 w/ Cal. 552 – Freshly Serviced – $680 Shipped

Omega - 14765 · $680

Up for sale is a 1959 Omega Seamaster ref. 14765, powered by the automatic Omega Cal. 552. This is an honest vintage Seamaster with good originality: original dial, original Omega crown, original signed plexiglass, and an unpolished case.

Condition: Vintage, average condition with visible aging area/mark
Case size: 34.5mm
Movement: Omega automatic Cal. 552
Servicing date: April 2026

Posted at

May 20, 2026, 10:07 AM

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Omega Seamaster 14765 Automatic

Omega - 14765 · $800

For sale is an Omega Seamaster 14765 with an automatic movement and a new strap and crystal.

Condition: Pre-owned, some patina on dial
Movement type: Automatic
Accessories included: box, new strap, new crystal

Posted at

May 20, 2026, 8:44 AM

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

Omega - 212.30.41.20.03.001 · $3,500

This Omega Seamaster Diver 300m features a blue dial and 41mm case size.

Condition: Fantastic with minor hairlines
Case size: 41mm
Water resistance: 300m

Posted at

May 20, 2026, 7:54 AM

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2020 Omega Seamaster Planet Ocean 600m Full Set $3850

Omega - 232.30.46.21.01.001 · $3,850

This Omega Seamaster Planet Ocean 600M is a professional dive watch with incredible wrist presence, clean design, and exceptional reliability.

Movement: Omega Calibre 8500 automatic
Case size: 45.5MM diameter
Depth rating: 600M / 2000FT

Posted at

May 19, 2026, 9:45 PM

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Omega Seamaster 2531.80 41mm Bond , Full Kit - $2,790

Omega - 2531.80 · $2,790

Up for sale is my very good condition Omega Seamaster 2531.80, featuring a 41mm case and Omega Caliber 1120 self-winding movement.

Condition: very good condition
Case size: 41mm
Bracelet length: up to 7-7.25 inch wrists depending on wrist shape

Posted at

May 19, 2026, 9:30 PM

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Omega Seamaster 300 2531.80 w/extra straps and bracelets

Omega - 2531.80 · $2,900

A Omega Seamaster 300 ref. 2531.80, a well-maintained watch from 2007, recently serviced by an authorized Omega service center.

Condition: Great condition with slight marks throughout
Bracelets: OEM bracelet (full links) and Forstner Presidential bracelet
Straps: Zealande rubber strap and Artem Classic blue sailcloth with white stitching

Posted at

May 19, 2026, 9:26 PM

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