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

Reference 231.25.39.21.51.001

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial (231.25.39.21.51.001) is a remarkable timepiece that combines elegance, functionality, and precision. This luxurious watch boasts a stunning design with a striking contrast of stainless steel and red gold, perfectly balanced for both men and women. The black dial punctuated with gem-set indexes adds sophistication while ensuring readability. A scratch-resistant sapphire crystal protects the beautiful black dial, and the bracelet is crafted from expertly linked stainless steel and red gold. With a water resistance of 150 meters, this watch can handle aquatic adventures, making it perfect for both day and evening wear. The Omega caliber 8500 automatic movement provides accuracy and reliability with 39 jewels and a frequency of 25,200 vibrations per hour, ensuring the watch shines brightly in any light. This timepiece is not just a statement piece but also a legacy that can be passed down through generations.

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Key Features

Omega caliber 8500 automatic movement
Stainless Steel / Red Gold case material
Scratch-resistant sapphire crystal
Gem-set indexes on black dial
150 meters water resistance
38.5 mm diameter case size
39 jewels with frequency of 25,200 vibrations per hour

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.25.39.21.51.001

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra 220.10.41.21.10.001 — 09/2025 Full Set — $4795 Shipped obo

Omega - 220.10.41.21.10.001 · $4,795

Up for sale is my Omega Aqua Terra 41mm in excellent condition, featuring a stunning green teak dial and Master Chronometer Co-Axial movement.

Condition: Excellent
Size: 41mm diameter
Year: 2025
Water resistance: 150m

Posted at

Feb 14, 2026, 12:17 AM

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Omega Seamaster Aqua Terra 150m 38.5mm

Omega - 231.10.39.21.02.001 · $2,950

This Omega Seamaster Aqua Terra is a steel on steel model, featuring a 38.5mm case and 150m water resistance.

Condition: Very good condition
Water Resistance: 150m depth rating
Case Size: 38.5mm diameter
Bracelet Links: includes all removable links plus an extra half-link

Posted at

Feb 13, 2026, 9:46 PM

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Omega Aqua Terra 2015 38.5mm 231.10.39.21.02.001 B&P

Omega - 231.10.39.21.02.001 · $3,100

Aqua Terra 2015 model, 38.5mm diameter, suitable for everyday wear with versatile style.

Condition: Excellent condition
Size: 38.5mm diameter

Posted at

Feb 13, 2026, 4:28 PM

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Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001 - Price Reduced!

Omega - 231.10.39.61.02.001 · $1,950

This Omega Seamaster Aqua Terra Quartz features a white dial and is powered by a quartz movement, coming on its original stainless steel bracelet.

Condition: pre-owned with minor wear
Size: 38.5mm diameter
Movement: quartz
Bracelet material: stainless steel

Posted at

Feb 13, 2026, 12:58 PM

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Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega - 23110392203001 · $4,400

The Omega Seamaster Aqua Terra features a 38.5mm stainless steel case on a stainless steel bracelet, with an annual calendar complication that automatically accounts for months with 30 or 31 days.

Condition: Excellent condition
Case size: 38.5mm diameter
Movement: Omega Co-Axial calibre 8601

Posted at

Feb 13, 2026, 11:38 AM

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2023 Omega Aqua Terra - Weave Dial

Omega - 231.10.42.21.01.006 · $4,350

A 2023 Omega Aqua Terra watch featuring a black weave dial and rose gold colored hands/makers.

Condition: Very Good
Case size: 41.5mm diameter
Box condition: Outer Box / Inner Box / Warranty Card / Pictograms Card / Manual - Front flap loose / some wear marks

Posted at

Feb 12, 2026, 9:54 PM

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