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

Reference 231.23.39.21.55.001

About this watch

When it comes to luxury watches, few brands resonate with enthusiasts quite like Omega. Known for their precision and craftsmanship, Omega has carved out a niche that combines elegance with functionality. The Seamaster Aqua Terra line is a testament to Omega's commitment to quality. With its sporty yet sophisticated look, this watch can seamlessly transition from a day at the office to a night out. Founded in 1848, Omega has a rich history that includes being the official timekeeper of the Olympic Games and the first watch on the moon. This watch is crafted from a beautiful combination of Red Gold and Stainless Steel, giving it a luxurious yet robust feel. The Mother of Pearl dial adds a touch of elegance, catching the light in mesmerizing ways. With a round case diameter of 38.5 mm, it’s a perfect size for both men and women, striking that coveted balance between boldness and subtlety. The Aqua Terra family is often associated with versatility, boasting water resistance up to 150 meters. This watch is like that friend who can pull off any outfit! Let’s talk about the aesthetics of this beautiful timepiece. After all, a watch isn’t just about functionality—it’s also a fashion statement. The Mother of Pearl dial is truly the star of the show, with its shimmering surface changing color depending on the light. With a certified chronometer movement, this watch has passed rigorous tests for accuracy and precision. It’s like a badge of honor that ensures your watch will keep perfect time.
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Key Features

  • Automatic Omega caliber 8500 movement
  • Red Gold and Stainless Steel construction
  • Water resistance up to 150 meters
  • Mother of Pearl dial with shimmering surface
  • Certified chronometer movement
  • 60-hour power reserve
  • Scratch-resistant sapphire crystal

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / MOP
Reference
231.23.39.21.55.001
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

[WTS] Omega Aqua Terra Ladies 28mm MOP $1975 shipped

Omega Aqua Terra Ladies 28mm MOP $1975 shipped

Omega - Seamaster AT 28mm · $1,975
Selling a used Omega Seamaster Aqua Terra Ladies 28mm with box, complete cards, and eBay authentication card. The watch has a 6.5inch wrist compatible bracelet.

  • Condition: Great condition
  • Box included: true
  • Bracelet size fits wrist up to 6.5 inches: true
Posted at
Aug 30, 2025, 2:28 PM
Active
[WTS] Omega Aqua Terra Seamaster 8900

Omega Aqua Terra Seamaster 8900

Omega - 8900 · $3,800
This Omega Seamaster Aqua Terra is a blue model sold with an Omega rubber strap, no steel bracelet. It comes with the presentation box.

  • Condition: Pre-owned with marks on case, light scuffing on bezel
  • Age: Unknown
  • Service history: None, but running well after 1-2 seconds deviation
Posted at
Aug 30, 2025, 10:14 AM
Active
[WTS] 🔥 Omega Seamaster Aqua Terra Subdial Blue – $5995 Shipped (CONUS)

🔥 Omega Seamaster Aqua Terra Subdial Blue – $5995 Shipped (CONUS)

This Omega Seamaster Aqua Terra Subdial features a unique small seconds subdial and blue textured dial, offered on an OEM blue rubber strap with Omega buckle.

  • Condition: near-mint
  • Movement: Omega Co-Axial Master Chronometer Caliber 8916
  • Case size: 41mm diameter
  • Lug-to-lug: ~47mm
Posted at
Aug 29, 2025, 8:35 PM
Active
[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
2013 Omega Seamaster Aqua Terra 39mm with white dial and blue indices, in excellent condition.

  • Condition: Excellent, very little signs of wear
  • Case Size: 39mm
  • Diameter: 39mm diameter
  • Box And Papers: full set with box and papers
Posted at
Aug 29, 2025, 11:07 AM
Active
[WTS] Omega Aqua Terra 220.10.38.20.03.005 COMPLETE SET 2025

Omega Aqua Terra 220.10.38.20.03.005 COMPLETE SET 2025

This Omega Aqua Terra features a turquoise gradient dial and comes with the complete set.

  • Condition: Like new with barely any signs of wear
  • Diameter: 41mm
  • Material: Stainless steel
  • Payment Methods Accepted: crypto,ebay,local_meetup
Posted at
Aug 29, 2025, 8:57 AM
Active
[WTS] Omega Seamaster Aqua Terra 150M GoodPlanet 🌍 - Titanium with Brown Leather Rare Watch Box + Papers

Omega Seamaster Aqua Terra 150M GoodPlanet 🌍 - Titanium with Brown Leather Rare Watch Box + Papers

The Omega Seamaster Aqua Terra 150M GoodPlanet is a rare titanium watch with a white dial and blue accents, featuring a Master Co-Axial Caliber 8500 movement.

  • Condition: Excellent
  • Case material: Grade 5 Titanium
  • Size: 38.5mm diameter
  • Movement: Master Co-Axial Caliber 8500
Posted at
Aug 28, 2025, 9:20 PM
Active
[WTS] Forstner Flat Link Bracelet for Omega Aqua Terra 20mm (fully brushed) - $95

Forstner Flat Link Bracelet for Omega Aqua Terra 20mm (fully brushed) - $95

· $95
A Forstner Flat Link Bracelet in excellent condition, fully brushed, designed for Omega Aqua Terra 20mm.

  • Condition: Excellent
  • Material: Fully brushed links
  • Lug Width: 20mm
Posted at
Aug 28, 2025, 11:47 AM
Active
[WTS] Forstner Flat Link Bracelet for Omega Aqua Terra 20mm (brushed/polished) - $95

Forstner Flat Link Bracelet for Omega Aqua Terra 20mm (brushed/polished) - $95

· $95
A Forstner Flat Link Bracelet designed for the Omega Aqua Terra 20mm, featuring brushed inner links and polished outer links.

  • Condition: excellent
  • Material: brushed/polished
  • Lug width compatibility: 41mm Aqua Terra (20mm lug width)
  • Compatibility note: Endlinks for SMP, Speedy, Railmaster, and others can be purchased separately from Forstner
Posted at
Aug 28, 2025, 11:44 AM
Active