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

Reference 231.20.39.21.55.001

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

About this watch

The Omega Seamaster Aqua Terra 231.20.39.21.55.001 is a masterpiece of luxury watchmaking that combines elegance and robust functionality. Its Mother of Pearl dial changes hues with different lighting, adding an element of depth and intrigue. The combination of red gold and stainless steel gives it a luxurious feel, making it a statement piece for any outfit. At the heart of this magnificent watch lies the Omega caliber 8500, introduced in 2007, which has earned accolades for its reliability and precision. With a frequency of 25,200 vibrations per hour and a power reserve of up to 60 hours, it ensures your timepiece keeps ticking even after a weekend away from your wrist. The watch features a sapphire crystal resistant to scratches and impacts, ensuring that your watch remains pristine even after years of wear. Measuring 38.50 mm in diameter, this Omega watch fits comfortably on the wrist, striking a balance between being bold and understated.

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MSRP: $10,000

Market Price: $4,571

Key Features

Omega caliber 8500 movement
Mother of Pearl dial with changing hues
Sapphire crystal for scratch resistance
Water resistance of 150 meters
Red gold and stainless steel combination
Chronometer certified
Power reserve of up to 60 hours

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.39.21.55.001

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 “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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