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 Oman Khanjar Stamped ($8,950)

Omega - 2201341211001 · $8,950

This Omega Aqua Terra features a 41mm case and comes with all three cards dated 2022, including the green dial. It's stamped with the Oman Khanjar emblem on the caseback.

Condition: pristine
Size: 41mm diameter
Case back stamp: Oman Khanjar emblem
Dial color: green

Posted at

Feb 4, 2026, 10:35 PM

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Omega Aqua Terra 36mm - Blue Dial - Quartz - 2518.80 - Price Reduced!

Omega - 2518.80 · $1,695

This Omega Seamaster Aqua Terra Blue is a stunning piece with great case and bracelet shape. The watch comes as-is, with some very light marks on the crystal not visible during normal wear.

Condition: Good overall condition, minimal wear
Size: 36mm diameter
Water Resistance: Unknown

Posted at

Feb 4, 2026, 9:07 PM

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Omega Aqua Terra Sandstone 220.10.38 38mm Cheapest - $3,650

Omega - 220.10.38 · $3,650

Up for sale is my Omega Seamaster Aqua Terra ref. 220.10.38 with a Calibre OMEGA 8800 movement. This watch measures at 38mm.

Condition: great condition, minor marks on case and crystal
Case size: 38mm diameter
Bracelet size: fits up to 7 inch wrists
Movement: Calibre OMEGA 8800

Posted at

Feb 4, 2026, 8:34 PM

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⚫️ Omega Aqua Terra Black Lacquer Dial 38mm ⚫️

Omega - 220.10.38.20.01.004 · $4,995

The Omega Aqua Terra is a perfectly balanced 38mm watch with 150m water resistance, powered by the METAS-certified Master Co-Axial Calibre 8800.

Condition: Excellent
Size: 38mm diameter
Water resistance: 150m

Posted at

Feb 4, 2026, 7:07 PM

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💎 2006 Omega Seamaster Aqua Terra 36mm 2518.50

The Omega Seamaster Aqua Terra 36mm is a perfect GADA watch with light surface scratches and small dings, but in amazing shape.

Posted at

Feb 4, 2026, 5:28 PM

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Omega Aqua Terra Small Seconds Price Drop

Omega - Aqua Terra Small Seconds · $4,300

This Omega Aqua Terra Small Seconds is a beautiful watch that feels great on the wrist and keeps excellent time. It comes with an Omega travel box and an extra link.

Condition: Excellent
Water Resistance: 100m depth rating
Strap Length: 7.75 inches ( fits 7.75 inch wrist )

Posted at

Feb 4, 2026, 12:15 PM

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Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega - 220.10.41.21.03.002 · $3,890

A Omega Seamaster Aqua Terra 150m Blue, featuring a 7.25" bracelet.

Bracelet length: 7.25 inches

Posted at

Feb 3, 2026, 4:34 PM

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Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega - 2504.80 · $2,650

The Omega Seamaster Aqua Terra features a 36.2mm case, navy blue sunburst dial, and Co-Axial automatic movement. It includes a domed sapphire crystal with anti-reflective coating and an elegant stainless steel bracelet.

Condition: Excellent overall condition with minimal wear
Case size: 36.2mm diameter
Crystal type: domed sapphire crystal with anti-reflective coating

Posted at

Feb 3, 2026, 1:39 PM

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