Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 43 GMT Chronograph Stainless Steel / Grey

Reference 231.13.43.52.06.001

Omega Seamaster Aqua Terra 150M Co-Axial 43 GMT Chronograph Stainless Steel / Grey

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 43 GMT Chronograph is a masterpiece of horological engineering, boasting an exquisite design and advanced features. This timepiece is more than just a watch; it's a statement. At the heart of this remarkable watch is the Omega caliber 9605, a self-winding chronograph movement that caters to the modern traveler with its GMT/second time zone function. The chronograph function is not just a gimmick but a vital tool for many, ensuring precise timing and making it a favorite among sports enthusiasts and professionals alike. The watch features an impressive Co-Axial Escapement, designed for greater precision, stability, and durability, along with a silicon balance spring on the free-sprung balance that can rely even under extreme conditions. The stainless steel case is robust yet refined, fitting comfortably on various wrist sizes, while the grey dial is aesthetically pleasing with stick and dot indexes and arrow hands. The color contrast makes it easy to read, even in low light, while the sapphire glass adds a layer of scratch resistance.

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MSRP: $9,150

Market Price: $4,815

Key Features

Omega caliber 9605 self-winding chronograph movement
GMT/second time zone function for modern travelers
Co-Axial Escapement for greater precision and durability
Silicon balance spring on free-sprung balance for extreme conditions
Stainless steel case with robust yet refined design
Grey dial with stick and dot indexes and arrow hands
Sapphire glass with scratch resistance

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 43 GMT Chronograph Stainless Steel / Grey

Reference

231.13.43.52.06.001

Movement

9605

Movement Features

Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)
Date
Chronograph, Column wheel
Chronometer, Co-Axial Escapement

Case

Stainless Steel 43mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra 231.10.39.21.01.001 Cal 8500 38.5mm Black Teak - $2,890

Omega - 231.10.39 Cal 8500 · $2,890

This Omega Aqua Terra 231.10.39 Cal 8500 features a 38.5mm steel case with a Calibre OMEGA 8500 movement.

Condition: Great condition, minimal marks present
Case size: 38.5mm diameter
Movement: Calibre OMEGA 8500
Bracelet material: Steel

Posted at

May 5, 2026, 10:07 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial Box and Papers - $3,250

Omega - 231.10.39.21.02.002 · $3,250

Up for sale is my Omega Aqua Terra 231.10.39 Cal 8500 watch in great condition. It measures 39mm with a steel case on original Omega steel bracelet.

Condition: Great condition, some minor marks on the case and caseback
Case size: 39mm
Movement: Calibre OMEGA 8500
Bracelet material: Steel

Posted at

May 5, 2026, 10:04 PM

Active

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Omega Aqua Terra 2503.80 - 39mm - Blue Automatic

Omega - 2503.80 · $2,750

This Omega Aqua Terra Blue Automatic is a 39mm watch-only example in good condition.

Condition: Pre-owned, clean condition with light wear throughout
Size: 39mm diameter

Posted at

May 5, 2026, 5:37 PM

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2018 Omega Seamaster Aqua Terra 150M 38.5mm Teak - 231.10.39.21.02.001 - Box & Papers

Omega - 231.10.39.21.02.001 · $3,100

Aqua Terra in perfect size, suitable for everyday wear with any outfit.

Condition: Excellent condition
Case size: 38.5mm diameter

Posted at

May 5, 2026, 3:36 PM

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Omega Aqua Terra 2503.33.00 (39mm)

Omega - 2503.33.00 · $2,600

Up for sale is my Omega Aqua Terra that has been worn sparingly by me since I bought it on here back in 2022. It received a full service by Omega in May 2023.

Condition: Excellent, with normal signs of wear
Size: 39mm diameter
Hands included: 2 sets (blue original and silver replacement)
Original box: not included

Posted at

May 5, 2026, 12:14 PM

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