Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / MOP / Bracelet

Reference 231.20.30.20.55.002

Omega Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / MOP / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a statement piece that combines stunning design with impeccable craftsmanship, bringing together the best of luxury and functionality. This timepiece features a unique Mother of Pearl dial that changes colors depending on the lighting, offering a one-of-a-kind experience every time you glance at it. The combination of yellow gold and stainless steel creates an eye-catching contrast that exudes luxury, while the round case is perfectly proportioned at 30mm, making it suitable for both men and women. The open case back showcases the intricate Omega caliber 8520 movement, known for its precision and durability. With a power reserve of 50 hours and chronometer certification, this watch is as reliable as it is stylish. Whether you're swimming, sailing, or caught in a sudden downpour, the Aqua Terra is built to withstand it all, with a water resistance of up to 150 meters. This watch is truly versatile, effortlessly transitioning from formal events to casual outings, and its elegant design ensures that it complements both formal and informal attire.

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Key Features

Unique Mother of Pearl dial
Omega caliber 8520 movement with Co-Axial escapement
Water resistance up to 150 meters
Chronometer certification for accuracy
Adjustable bracelet for a comfortable fit
Lightweight design despite luxurious materials
Elegant design suitable for formal and casual occasions

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / MOP / Bracelet

Reference

231.20.30.20.55.002

Movement

8520

Movement Features

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

Case

30mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

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

Omega - 231.10.39.61.02.001 · $1,895

This Omega Seamaster Aqua Terra Quartz features a white dial and is powered by a quartz movement, making it a great daily watch.

Condition: Pre-owned with minor wear throughout and light scratch on top right lug/bezel
Size: 38.5mm diameter
Movement: Quartz movement

Posted at

Feb 20, 2026, 7:03 PM

Active

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Omega Aqua Terra Shades - 38mm Sandstone - 220.10.38.20.09.001

Omega - 220.10.38.20.09.001 · $3,995

This Omega Seamaster Aqua Terra Shades 'Sandstone' is a watch-only example in good condition with a stunning dial. It's running exceptionally well at approximately +1 second/day with 300+ amplitude.

Condition: lightly pre-owned with light, normal wear throughout
Size: 38mm diameter
Wrist size: varies (shown in photo reel)
Movement accuracy: +1 second/day

Posted at

Feb 20, 2026, 6:55 PM

Active

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Omega Seamaster Aqua Terra 2518.30 €1750

Omega - 2518.30 · $1,750

The Omega Seamaster Aqua Terra is a luxury watch model that combines style and functionality. It features a sleek design with a 41mm case size, making it suitable for both men and women.

Condition: really good condition with minor signs of wear
Box: original box included
Links: all original links and parts

Posted at

Feb 20, 2026, 5:56 PM

Active

View listing on r/WatchExchange