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

[WTS] 2025 Omega Seamaster Aqua Terra 150m Turquoise Lacquer Dial 220.10.41.21.03.006

2025 Omega Seamaster Aqua Terra 150m Turquoise Lacquer Dial 220.10.41.21.03.006

Omega - 220.10.41.21.03.006 · $5,900
A 2025 Omega Seamaster Aqua Terra with a 41mm turquoise lacquer dial, automatic Master Chronometer movement, and stainless steel case.

  • Condition: Great condition overall, some light wear on stainless steel case
  • Size: 41mm diameter
  • Depth rating: 150m water resistance
  • Movement type: Automatic Master Chronometer
Posted at
Aug 23, 2025, 9:28 PM
Active
View listing on r/WatchExchange
[WTS] Cyma Classic WavyBlue Dial Watch Similar to Omega Aqua Terra in just 145$

Cyma Classic WavyBlue Dial Watch Similar to Omega Aqua Terra in just 145$

A sleek Cyma Classic watch with a stunning blue dial and quartz movement.

Posted at
Aug 23, 2025, 9:18 AM
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View listing on r/WatchExchange
[WTS] Omega Aqua Terra Green Teak Dial. Ref 22010412110001

Omega Aqua Terra Green Teak Dial. Ref 22010412110001

Omega - 22010412110001 · $4,000
This Omega Aqua Terra features a green teak dial and has a case size of 41mm.

  • Case size: 41mm diameter
  • Date: 11-18-22
Posted at
Aug 22, 2025, 6:04 PM
Active
View listing on r/WatchExchange
[WTS] 2013 Omega Seamaster Aqua Terra 2503.33 White Dial w/ Blue Indices Full Set

2013 Omega Seamaster Aqua Terra 2503.33 White Dial w/ Blue Indices Full Set

Omega - 2503.33 · $3,250
This is a 2013 Omega Seamaster Aqua Terra reference 2503.33 with a white dial and blue indices, in excellent condition.

  • Condition: Excellent condition, very little signs of wear
  • Size: 39mm diameter
  • Water Resistance: 30m water resistance
Posted at
Aug 22, 2025, 2:24 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Aqua Terra Day-Date 38.5mm Black Dial 231.10.39.22.01.001

Omega Seamaster Aqua Terra Day-Date 38.5mm Black Dial 231.10.39.22.01.001

Omega - 231.10.39.22.01.001
  • Size: 38.5mm diameter
Posted at
Aug 22, 2025, 11:31 AM
Active
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[WTS] 2024 Omega Aqua Terra 150M Worldtimer 43mm 220.30.43.22.10.001 Box & Papers

2024 Omega Aqua Terra 150M Worldtimer 43mm 220.30.43.22.10.001 Box & Papers

Omega - 220.30.43.22.10.001 · $7,950
The Omega Seamaster Aqua Terra 150M Worldtimer features a green sun-brushed dial with an outer world time cities ring and central world map in relief, housed in a stainless steel case with a 43mm diameter.

  • Condition: Excellent, lightly worn
  • Case size: 43mm diameter
  • Dial color: Green sun-brushed
  • Water resistance: 150m depth rating
Posted at
Aug 21, 2025, 1:53 PM
Active
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[WTS] Omega Seamaster Aqua Terra (2503.50.00) - Automatic 39.2mm - 1st Gen

Omega Seamaster Aqua Terra (2503.50.00) - Automatic 39.2mm - 1st Gen

Omega - 2503.50.00 · $2,800
A first-generation Omega Seamaster Aqua Terra with a 39.2mm case size, featuring an automatic movement.

  • Condition: Pre-owned with cosmetic blemishes and scratches
  • Case Size: 39.2mm
Posted at
Aug 21, 2025, 12:31 PM
Active
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[WTS] Omega Aqua Terra 41mm full set

Omega Aqua Terra 41mm full set

Omega - 220.10.41.21.01.001 · $4,150
This Omega Aqua Terra 150m is a full set with warranty card, hardly ever worn, and comes in excellent condition.

  • Condition: Excellent condition
  • Diameter: 41mm
  • Depth Rating: 150m
Posted at
Aug 21, 2025, 11:42 AM
Active
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[WTS] Omega Seamaster Aqua Terra James Bond SkyFall 38.5mm

Omega Seamaster Aqua Terra James Bond SkyFall 38.5mm

Omega - 231.10.39.21.03.001 · $4,250
A James Bond Omega watch with a blue teak dial, stainless steel case, and bracelet, featuring the Omega Co-Axial 8500 calibre automatic movement.

  • Condition: Excellent overall condition
  • Case size: 38.5mm
  • Bracelet material: stainless steel
  • Wrist fit: approximately 6.75in
Posted at
Aug 21, 2025, 10:57 AM
Active
View listing on r/WatchExchange