Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Red Gold / MOP / Bracelet

Reference 231.20.39.21.55.003

Omega Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Red Gold / MOP / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Master Co-Axial 38.5 is a masterpiece of luxury watchmaking, seamlessly blending elegance with functionality. Its unique mother-of-pearl dial and gem-set indexes create a truly one-of-a-kind look, while its stainless steel case and red gold accents exude luxurious sophistication. With a water resistance of 150 meters, this watch is perfect for those who love to stay active while still looking stylish. At the heart of the Aqua Terra lies the Omega caliber 8500, an in-house automatic movement that has been a game-changer in the watch industry since its introduction in 2007. This remarkable movement boasts a total power reserve of 60 hours and features a Co-Axial escapement that significantly reduces friction between the movement's components, enhancing its longevity and accuracy. Whether you're attending a formal gala or diving into the ocean, this watch is designed to impress with its stunning aesthetics, reliable movement, and robust features.

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Key Features

Unique MOP dial and gem-set indexes
Water-resistant up to 150 meters
In-house Omega caliber 8500 movement
60-hour power reserve
Co-Axial escapement for enhanced accuracy and longevity
Stainless steel case with red gold accents
38.5mm diameter suitable for both men and women

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Red Gold / MOP / Bracelet

Reference

231.20.39.21.55.003

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 150m White 38.5mm | 231.10.39.21.02.001

Omega - 231.10.39.21.02.001 · $2,699

This Omega Seamaster Aqua Terra 150m is a water-resistant watch with a white dial and 38.5mm case size.

Bracelet length: 7.5"
Payment methods: Zelle, Venmo, or Western Union

Posted at

Dec 15, 2025, 8:07 PM

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Omega Seamaster Aqua Terra “Teak Dial” 231.10.39.60.02.001 - Quartz - 38.5mm

Omega - 231.10.39.60.02.001 · $2,235

The Omega Seamaster Aqua Terra 'Teak Dial' is a quartz watch featuring an independently adjustable 'jumping' hour hand, making it easy to change the time or date. It comes in a stainless steel case with a teak dial and opaline silver finish.

Condition: Excellent
Case Size: 38.5mm
Movement Type: Quartz
Date Change Feature: independently adjustable 'jumping' hour hand

Posted at

Dec 15, 2025, 7:44 PM

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Omega Seamaster Aqua Terra 41.5mm Discontinued “Teak” Dial Spectre 007 - Full Set Mint Condition

Omega - 231.10.42.21.03.003 · $4,350

This Omega Seamaster Aqua Terra features a sunburst blue 'Teak-Concept' dial, powered by the in-house Calibre 8500 Co-Axial movement and has a water resistance of 150m.

Condition: Mint
Case size: 41.5mm
Movement: Calibre 8500 Co-Axial
Water resistance: 150M

Posted at

Dec 15, 2025, 6:30 PM

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Omega Aqua Terra 39mm Blue - 2503.80

Aqua Terra 39mm Blue, automatic movement, stainless steel case with sapphire crystal.

Posted at

Dec 15, 2025, 11:25 AM

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OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET!

OMEGA - 220.10.38.20.13.003 · $6,500

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a vibrant Terracotta dial and a symmetrical case design that is both elegant and comfortable on the wrist.

Condition: UNWORN
Diameter: 38mm
Water resistance: 150M
Movement: Co-Axial Master Chronometer Calibre 8800

Posted at

Dec 15, 2025, 12:01 AM

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OMEGA Seamaster Aqua Terra Worldtimer Summer Blue Ref. 220.10.43.22.03.002 - ULTIMATE SET!

OMEGA - 220.10.43.22.03.002 · $10,250

The OMEGA Seamaster Aqua Terra Worldtimer is a sophisticated travel companion that puts the world on your wrist.

Condition: VERY GOOD with some light scratches on case and bracelet
Case size: 43mm
Bracelet length adjustment: pre-sized for a ~7" wrist with spare links

Posted at

Dec 14, 2025, 11:58 PM

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Omega Aqua Terra 38mm Black Laquer Dial- Full set- Ref. 220.10.38.20.01.004

Omega - 220.10.38.20.01.004

Watch size: 38mm
Dial color: Black Laquer

Posted at

Dec 14, 2025, 11:40 PM

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2025 Full Kit. Omega Seamaster Aqua Terra Co-Axial GMT 231.10.43.22.01.001. PRICE DROP $3,800

Omega - 231.10.43.22.01.001 · $3,800

Beautiful Aqua Terra GMT, Full Set Stamped with 5 year warranty dated February, 2025.

Year Warranty Valid Until: 2025

Posted at

Dec 14, 2025, 5:23 PM

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Omega Seamaster Aqua Terra 220.12.41.21.06.001 Teak Grey Dial

Omega - 220.12.41.21.06.001 · $3,950

This Omega Seamaster Aqua Terra features a teak grey dial and a stainless steel case with automatic Co-Axial Master Chronometer movement, keeping good time with no issues.

Condition: Good condition overall with no deep marks or scratches
Case size: 41mm diameter
Movement type: Automatic Co-Axial Master Chronometer
Strap: Blue rubber strap

Posted at

Dec 14, 2025, 9:52 AM

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