Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Silver

Reference 231.23.39.21.52.001

Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Silver

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 is a masterpiece of luxury watchmaking. This stunning timepiece beautifully marries form and function, making it a must-have for any watch enthusiast. The combination of stainless steel and red gold in the case is nothing short of mesmerizing, offering a sleek and modern finish with a touch of warmth and luxury. The silver dial is a canvas of elegance, featuring gem-set indexes that catch the light beautifully. The arrow hands are not just practical; they also add a sporty flair to the overall design. With a water resistance of 150 meters, this watch is built to handle the rigors of daily life while still looking fabulous. The in-house caliber 8500 movement is a marvel of engineering, with a 60-hour power reserve and chronometer certification. This timepiece is more than just a pretty face; it's a reliable companion for active lifestyles. Whether you're dressing up or keeping it casual, the Aqua Terra fits the bill, making it a staple in any watch collection.

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Key Features

Omega Caliber 8500 movement with 60-hour power reserve
Stainless steel and red gold combination case
Sapphire crystal for scratch resistance
150-meter water resistance
Gem-set indexes on silver dial
Chronometer-certified movement
38.5mm diameter case

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Silver

Reference

231.23.39.21.52.001

Movement

8500

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

38.5mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

150

Current Listings

2025 Omega Seamaster Aqua Terra Green 220.10.41.21.10.001 41mm Full Set - $4,995

Omega - 220.10.41.21.10.001 · $4,995

This is a 2025 Omega Seamaster Aqua Terra Green, featuring a 41mm case size.

Condition: Excellent condition with minimal signs of wear
Case Size: 41mm diameter
Year: 2025

Posted at

May 21, 2026, 7:32 PM

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Omega Seamaster Aqua Terra Co-Axial - 41mm Turquoise Blue - 2025 Full Set - 220.10.41.21.03.006 - $5,650

Omega - 220.10.41.21.03.006 · $5,650

This stunning Omega Seamaster Aqua Terra features a Turquoise Blue dial and is the 41mm version, sitting nicely on the wrist.

Condition: Mint condition
Size: 41mm diameter
Warranty Until: 2029

Posted at

May 21, 2026, 6:32 PM

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36mm Omega Seamaster Aqua Terra Automatic Co-Axial 2504.30 - $2500 SHIPPED

Omega - 2504.30 · $2,500

This is a 36mm Omega Seamaster Aqua Terra featuring an automatic co-axial movement, striking silver sunburst dial, and applied indexes.

Condition: Good overall condition with normal wear on case and bracelet
Movement: automatic co-axial 2500
Bracelet size compatibility: up to 7.25" wrist
Case diameter: 36mm

Posted at

May 21, 2026, 6:07 PM

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Omega Seamaster Aqua Terra 38.5mm White Teak Dial Ref. 231.10.39.21.02.001 | Box & Instrucstions | Fresh Service | $2,899 Shipped

Omega - 231.10.39.21.02.001 · $2,899

This Omega Seamaster Aqua Terra features a beautiful white teak-pattern dial with applied faceted indices and signature blue accents, making it a clean and versatile timepiece that works equally well as a daily wearer or dressier option. The watch has been freshly serviced and is running strong with excellent timegrapher performance.

Condition: Very good overall, light signs of honest wear consistent with age
Case size: 38.5mm
Lug-to-lug: 46mm
Thickness: 12.8mm

Posted at

May 21, 2026, 11:45 AM

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omega Aqua Terra 41 on black leather

Omega - 220.13.41.21.01.001 · $3,000

a pre-owned Omega Aqua Terra 41 on black leather.

Condition: shows signs of wear

Posted at

May 21, 2026, 11:11 AM

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Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega - 231.10.39.21.01.001 · $2,590

Up for sale is my great condition Omega Seamaster Aqua Terra, measuring at 38.5mm and featuring an automatic Omega Calibre 8500 movement.

Condition: Very good condition, minor marks/hairlines
Case size: 38.5mm diameter
Movement: automatic Omega Calibre 8500
Bracelet: original Omega steel bracelet

Posted at

May 20, 2026, 9:55 PM

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Omega Aqua Terra 220.10.41.21.01.001

Omega - 220.10.41.21.01.001 · $4,150

The Omega Aqua Terra is being sold with its complete set, except for the international warranty card. The watch has been checked by an in-house watchmaking team and comes with a master chronometer card.

Condition: great carefully worn condition
Serial Number: available upon request
Master Chronometer Card: included with the purchase
Pictograms: included with the purchase

Posted at

May 20, 2026, 6:54 PM

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Omega Seamaster Aqua Terra - 231.10.39.21.02.001 - With Papers - $3,250 ✈️

Omega - 231.10.39.21.02.001 · $3,250

This Omega Seamaster Aqua Terra is a high-end watch that combines style and functionality.

Papers: included

Posted at

May 20, 2026, 6:47 PM

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Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega - 23110392203001 · $4,200

A versatile Omega Seamaster Aqua Terra Annual Calendar watch in blue dial that strikes a balance between technical sophistication and everyday wearability, featuring an annual calendar complication and clean design.

Condition: Excellent
Case Size: 38.5mm
Movement: Omega Co-Axial calibre 8601

Posted at

May 20, 2026, 12:56 PM

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