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 Aqua Terra 220.10.41 Black Dial 41mm Full Kit 2023 - $4,150

Omega - 220.10.41.21 · $4,150

Up for sale is a very good condition Omega Seamaster Aqua Terra with a 41mm case and Calibre OMEGA 8900 automatic movement.

Condition: Very good condition, minimal marks/hairlines on the case
Case size: 41mm
Movement type: Calibre OMEGA 8900
Water resistance: 150m

Posted at

Jan 14, 2026, 9:11 PM

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Omega Seamaster Aqua Terra 38mm 150M 220.12.38.20.01.001 No Box or Papers, Extra Alligator Leather Strap, Good Condition

Omega - 220.12.38.20.01.001 · $4,000

The Omega Seamaster Aqua Terra 38mm is a tribute to OMEGA’s rich maritime heritage, with a symmetrical stainless steel case and black dial featuring a horizontal “teak” pattern. It's powered by the OMEGA Master Chronometer calibre 8800, certified at the industry’s highest standard. The watch includes an extra authentic Omega Alligator leather strap.

Condition: Good, with a few scratches
Case diameter: 38mm
Water resistance: 150m (500ft)
Movement type: Self winding

Posted at

Jan 14, 2026, 2:22 PM

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2015 Omega Seamaster Aqua Terra 150M Golf Edition 41.5mm 231.10.42.21.01.004 Full Set

Omega - 231.10.42.21.01.004 · $4,000

A classic Aqua Terra design inspired by the world of golf, with subtle green accents.

Condition: Excellent
Year: 2015
Size: 41.5mm
Contents: Full Set

Posted at

Jan 14, 2026, 11:12 AM

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Omega Seamaster 120M Ref. 2511.83 | Japan Exclusive | Pre-Aqua Terra | $1000 OBO | Shipping & Tariffs Covered

Omega - 2511.83 · $1,000

A 36mm stainless steel Omega Seamaster 120M with a quartz movement and a sunburst blue dial, characterized by its understated design and nuance.

Condition: good, unpolished condition with wear marks
Material: stainless steel
Case diameter: 36mm
Strap size: 18 mm

Posted at

Jan 14, 2026, 7:09 AM

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Omega Seamaster Aqua Terra 150M Shades 38mm Green – Full Set

Omega - 220.10.38.20.10.002 · $4,999

This Omega Seamaster Aqua Terra Shades 38mm features a green dial and is powered by the Caliber 8800 Co-Axial Master Chronometer movement.

Condition: Excellent
Case size: 38mm diameter
Water resistance: 150m depth rating
Dial color: Green

Posted at

Jan 13, 2026, 10:45 PM

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Omega Aqua Terra Seamaster Quartz 231.10.39.60 38.5mm Grey Teak, Applied Indices - $1,790

Omega - 231.10.39.60 · $1,790

Up for sale is my Omega Aqua Terra Seamaster Quartz 231.10.39.60, a watch measuring at 38.5mm and featuring an Omega 45640 quartz movement.

Condition: 8.9/10 - great condition with minimal marks/hairlines on the case, caseback, high polished steel bezel and bracelet clasps/sides
Movement: Omega 45640 quartz movement
Case Size: 38.5mm diameter
Crystal Type: sapphire crystal

Posted at

Jan 13, 2026, 9:01 PM

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Omega Aqua Terra 2504.50

Omega - 2504.50 · $2,500

Aqua Terra 2504.50, a luxury watch with legibility concerns due to lack of Arabic indices. The watch has a recent service history and comes with additional accessories.

Condition: Pre-owned with some minor cosmetic imperfections
Crown service history: recently serviced and replaced
Bracelets included: Forstner Flat Link, Forstner Contemporary Flat Link

Posted at

Jan 13, 2026, 3:19 PM

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Omega Seamaster Aqua Terra 38.5mm –Discontinued Grey Skyfall “Teak”Dial - Full Set in Excellent Condition

Omega - 231.10.39.21.06.001 · $3,950

A 2021 Omega Seamaster Aqua Terra 38.5mm with a highly sought-after grey teak 'Skyfall' dial, featuring an in-house Calibre 8500 Co-Axial movement and a smooth 60-hour power reserve.

Condition: Excellent
Case Size: 38.5mm diameter
Dial Color: grey with teak pattern
Movement: Omega Co-Axial Calibre 8500

Posted at

Jan 12, 2026, 11:33 PM

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