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

Reference 231.20.39.21.52.003

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 is a masterpiece of luxury watchmaking, blending exquisite craftsmanship with innovative technology. This stunning timepiece features a silver dial adorned with gem-set indexes, adding a touch of sparkle that catches the eye without being overly ostentatious. The combination of stainless steel and red gold enhances durability while elevating the overall aesthetic. With a diameter of 38.50 mm, this watch strikes an ideal balance between style and functionality. At its heart lies the Omega Caliber 8500, an automatic movement celebrated for its precision and reliability. This chronometer-certified timepiece boasts a power reserve of 60 hours, ensuring it remains accurate even when taken off for extended periods. Its water resistance of 150 meters makes it perfect for swimming or everyday wear, while the date function adds practicality to its luxurious design. With a weight that feels substantial yet comfortable, this watch is an experience in itself. Whether dressed formally or casually, the Seamaster Aqua Terra effortlessly complements your look, making it a versatile accessory for any occasion.

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MSRP: $9,550

Market Price: $5,026

Key Features

Stainless Steel and Red Gold Construction
Omega Caliber 8500 Automatic Movement
Chronometer Certification
Water Resistance up to 150 meters
Date Function
Co-Axial Escapement Technology
60-Hour Power Reserve

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.39.21.52.003

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 231.10.42.21.02.001 - Price Reduced!

Omega - 231.10.42.21.02.001 · $2,895

This is a Watch-only example of the Omega Seamaster Aqua Terra in White Dial, model number 231.10.42.21.02.001, featuring a 41.5mm size and excellent condition.

Condition: Very clean pre-owned condition with light wear throughout.
Size: 41.5mm

Posted at

Apr 6, 2026, 6:21 PM

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Black Dial Omega Seamaster Aqua Terra Box & Papers 38mm 220.10.38.20.01.001

Omega - 220.10.38.20.01.001

Posted at

Apr 5, 2026, 11:30 PM

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Omega Seamaster Aqua Terra 2503.33 - $2,650

Omega - 2503.33 · $2,650

This Omega Seamaster Aqua Terra 2503.33 is a 39mm watch featuring an automatic movement and a steel case on an original Omega Steel bracelet.

Condition: Good condition with a conservative rating of 8.9/10
Movement: Omega 2500 automatic movement
Case size: 39mm diameter
Bracelet type: Original Omega Steel bracelet

Posted at

Apr 5, 2026, 10:42 PM

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Omega Seamaster Aqua Terra 231.10.39 38.5mm Skyfall - $3,350

Omega - 231.10.39.21.03.001 · $3,350

Up for sale is a Omega Seamaster Aqua Terra 231.10.39.21.03.001 with an automatic movement and measuring at 38.5mm. It has a steel case on original Omega steel bracelet.

Condition: Very good condition for it's age (8.9/10)
Case size: 38.5mm diameter
Bracelet material: Steel
Movement: Automatic Omega Calibre 8500

Posted at

Apr 5, 2026, 10:38 PM

Active

View listing on r/WatchExchange