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

Reference 231.23.39.21.06.001

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 is a luxurious timepiece that embodies precision, craftsmanship, and style. This stunning watch boasts an exquisite combination of stainless steel and red gold construction, giving it a luxurious yet durable appeal. The 38.5mm round shape strikes a perfect balance between boldness and subtlety, making it suitable for both men and women. The grey dial is sophisticated and versatile, pairing beautifully with various outfits. The open case back allows you to admire the intricate Omega caliber 8500 movement, which features two barrels providing a robust 60-hour power reserve. This chronometer has undergone rigorous testing to ensure its accuracy, meeting the standards set by the Swiss Official Chronometer Testing Institute (COSC). With a water resistance of 150 meters and an easy-to-read date function, this watch is perfect for daily wear. Its classic design ensures it won't go out of style, making it a timeless addition to any collection. For watch collectors, the Omega Seamaster Aqua Terra 150M Co-Axial 38.5 is a must-have, combining innovative movement, luxury materials, and stunning aesthetic. This remarkable choice offers both functionality and style, standing out among its peers.

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Key Features

Omega Caliber 8500 Movement
60-Hour Power Reserve
150M Water Resistance
Grey Dial with Stick and Dot Indexes
Red Gold Accents on Stainless Steel Case
Open Case Back for Visible Movement
Chronometer Certified by COSC

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.23.39.21.06.001

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

150

Current Listings

2024 OMEGA Seamaster Aqua Terra “Shades” Terracotta 220.10.38.20.13.003 38mm Full Set

OMEGA - 220.10.38.20.13.003 · $5,500

This 2024 OMEGA Seamaster Aqua Terra Shades Terracotta features a rich sunburst red dial and is powered by the Co-axial master chronometer calibre 8800 movement.

Condition: Excellent Pre-Owned condition
Movement: Automatic (Self Winding)
Power reserve: 72hrs
Case size: 38mm diameter

Posted at

Oct 21, 2025, 12:48 PM

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2024 Omega Seamaster Aqua Terra 220.12.41.21.02.002 — Mint Condition, Box & Papers

Omega - 220.12.41.21.02.002

2024 Omega Seamaster Aqua Terra in mint condition, sold with original box and papers.

Condition: Mint Condition
Water resistance: 100m

Posted at

Oct 21, 2025, 9:01 AM

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Omega Aqua Terra GMT

Omega - 220.12.43.22.03.001 · $8,000

This Omega Aqua Terra GMT is an excellent example of a beautiful watch, with one of the favorite dials in its price category.

Condition: Excellent
Crystal condition: excellent
Movement condition: excellent
Strap condition: leather

Posted at

Oct 20, 2025, 10:46 PM

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Omega Seamaster Aqua Terra- Teak Concept blue dial 231.10.39.21.03.002 - 2023 Warranty

Omega - 231.10.39.21.03.002 · $4,550

The Omega Seamaster Aqua Terra, reference 231.10.39.21.03.002, is a 39mm luxury watch featuring a Teak Concept blue dial inspired by yacht decks, powered by the Co-Axial Caliber 8500 automatic movement.

Condition: Excellent
Case Size: 39mm
Diameter: 39mm
Movement: Omega Co-Axial Caliber 8500 (Automatic)

Posted at

Oct 20, 2025, 6:42 PM

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[US] Omega Seamaster Aqua Terra 150m Master Chronometer GMT - Complete Set 2023

Omega - 231.90.46.51.01.001

The Omega Seamaster Aqua Terra 150m Master Chronometer GMT is a luxury watch featuring a stainless steel case, 41mm diameter, and a date display at the 6 o'clock position.