Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Grey MOP / Bracelet

Reference 231.10.39.21.57.001

Omega Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Grey MOP / Bracelet

About this watch

The Omega Seamaster Aqua Terra 231.10.39.21.57.001 is a masterpiece of horology, expertly blending elegance and functionality. Its stunning grey Mother of Pearl dial is mesmerizing, with iridescent hues that change under different lighting conditions. The round stainless-steel case feels just right on the wrist, making it ideal for both men and women. The gem-set indexes add a touch of luxury, giving the watch a unique character. Coupled with arrow hands, the watch maintains a sporty yet elegant look. At the heart of this timepiece lies the Omega caliber 8500 movement, renowned for its reliability and precision. With a frequency of 25,200 vibrations per hour, it ensures accurate timekeeping. The watch's impressive 60-hour power reserve makes it perfect for travelers or those with multiple watches in their collection. With a water resistance of 150 meters, the Aqua Terra can handle aquatic environments, making it a favorite among water sports enthusiasts. The sapphire crystal covering the dial is scratch-resistant and provides excellent visibility. This certified chronometer has undergone rigorous testing to ensure precise standards for accuracy. As an investment piece, the Omega Seamaster Aqua Terra 231.10.39.21.57.001 is worth every penny, combining form and function in a timeless design.

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MSRP: $7,700

Market Price: $3,173

Key Features

Omega caliber 8500 movement
Stainless steel case with 38.50 mm diameter
150 meters water resistance
Sapphire crystal glass
Grey Mother of Pearl dial
Certified chronometer
60-hour power reserve

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Grey MOP / Bracelet

Reference

231.10.39.21.57.001

Movement

8500

Movement Features

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

Case

Stainless Steel 38.5mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra 2503.80 Cal 2500 39mm Blue Dial - $2,490

Omega - 2503.80 · $2,490

Up for sale is my Omega Aqua Terra 2503.80 in great condition with a Calibre OMEGA 2500 Automatic movement and measuring at 39 mm.

Condition: great condition, minimal marks on case and bracelet
Case size: 39mm diameter
Bracelet type: original Omega steel bracelet
Movement type: Calibre OMEGA 2500 Automatic

Posted at

Apr 21, 2026, 9:04 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra White Co-Axial 231.10.39 38.5 mm - $2,650

Omega - 231.10.39.21.02.00 · $2,650

The Omega Seamaster Aqua Terra White Co-Axial is a 38.5mm watch with an automatic Calibre OMEGA 8500 movement.

Condition: Great condition, minimal marks/hairlines on the case and sapphire crystal smudging/scratches on the AR coating
Case size: 38.5 mm
Movement: Calibre OMEGA 8500 automatic movement
Water resistance: 150m

Posted at

Apr 21, 2026, 9:01 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra Skyfall 231.10.39 38.5mm - $3,450

Omega - 231.10.39.21.03.001 · $3,450

The Omega Seamaster Aqua Terra 'Skyfall' features a Calibre OMEGA 8500 automatic movement in a 39mm steel case with original AT bracelet and presentation box. It has a sapphire crystal and datewheel, with all functions working well.

Condition: great condition
Case size: 39mm
Movement type: automatic
Water resistance: 150m

Posted at

Apr 21, 2026, 8:56 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz Grey Teak - $1,950

Omega - 231.10.39 · $1,950

This Omega Seamaster Aqua Terra is a quartz watch with a 38.5mm steel case and original AT bracelet. It features a one-liner dial and printed indices, as well as sapphire crystal protection.

Condition: Great condition
Case material: Steel
Bracelet type: Original steel Omega steel bracelet
Crystal type: Sapphire crystal

Posted at

Apr 21, 2026, 8:50 PM

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Omega Seamaster Aqua Terra 2517.50 39mm $1700 Shipped

Omega - 2517.50 · $1,700

The Omega Seamaster Aqua Terra is a great everyday option with a classic black dial look, offering quartz accuracy and maintenance.

Condition: Used with honest wear and light scratching throughout consistent with use
Movement: quartz
Bracelet size fits wrist: 7.25in

Posted at

Apr 21, 2026, 6:47 PM

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Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,990

Omega - 231.10.39.21.01.001 · $2,990

Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001 with an automatic Omega Calibre 8500 movement.

Condition: Very good condition for its age
Size: 38.5mm diameter
Movement: Omega Calibre 8500
Case Material: steel

Posted at

Apr 21, 2026, 4:56 AM

Active

View listing on r/WatchExchange

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm - $2,650

Omega - 231.10.39 Cal 8500 · $2,650

This Omega Aqua Terra is a high-quality watch with a 39mm steel case, Calibre OMEGA 8500 movement, and features a steel bracelet and original presentation box.

Condition: great condition, minimal marks on case and crystal
Case Size: 39mm diameter
Bracelet Material: steel
Movement Calibre: Omega 8500

Posted at

Apr 21, 2026, 4:12 AM

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Omega Seamaster Aqua Terra - 2503.30 - Clean!

Omega - 2503.30 · $2,395

This Omega Seamaster Aqua Terra comes in a 39mm size and features a silver dial and automatic movement. The watch is in fantastic condition with everything functioning as it should.

Condition: Pre-owned, light wear throughout
Size: 39mm diameter
Movement: Automatic

Posted at

Apr 20, 2026, 6:21 PM

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View listing on r/WatchExchange