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

Reference 231.20.39.21.55.004

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

About this watch

The Omega Seamaster Aqua Terra 150M Master Co-Axial is a masterpiece of luxury watchmaking, boasting an exquisite Mother of Pearl dial and a durable combination of stainless steel and yellow gold. At the heart of this timepiece lies the Omega caliber 8500 movement, certified as a Master Co-Axial Chronometer and featuring a power reserve of up to 60 hours. With its stunning design and impressive technical specifications, this watch stands out as a prime example of Omega's craftsmanship. Whether you're in a formal setting or enjoying casual outings, this watch is suitable for any occasion, thanks to its versatility and excellent water resistance of 150 meters.

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Key Features

Omega caliber 8500 movement
Master Co-Axial Chronometer certification
60-hour power reserve
Exquisite Mother of Pearl dial
Durable stainless steel and yellow gold materials
Excellent water resistance (150 meters)
Versatile design suitable for any occasion

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.39.21.55.004

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 39mm 2503.50 $2200

Omega - 2503.50 · $2,200

This Omega Seamaster Aqua Terra 39mm is a stylish and functional watch that features a clean crystal and fits about an 18cm wrist.

Condition: Excellent, little signs of use
Case size: 39mm
Wrist size: fits about 18cm

Posted at

Oct 17, 2025, 9:10 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra Co-Axial - FULLY SERVICED this week! - $2,599 Shipped!

Omega - 2503.30 · $2,599

This is the classic 39mm Omega Aqua Terra featuring a silver dial and Caliber 2500 Co-Axial movement. The watch has just undergone a complete service and is running accurately.

Condition: Excellent with minor mark on left case side
Movement: Caliber 2500 Co-Axial
Case size: 39mm diameter
Water resistance: null

Posted at

Oct 17, 2025, 1:08 PM

Active

View listing on r/WatchExchange