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

Reference 231.20.30.20.06.002

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a masterpiece of luxury watchmaking. With its harmonious blend of stainless steel and yellow gold, this stunning timepiece boasts a sophisticated design that's both bold and understated. The grey dial with stick and dot indexes is an elegant yet modern look, while the arrow-shaped hands glide effortlessly over the dial. At its heart lies the Omega Caliber 8520, an automatic movement that embodies precision and reliability, featuring a Co-Axial escapement for reduced friction and extended lifespan. Certified by the COSC, this watch has undergone rigorous testing to ensure excellence. With a water resistance of 150 meters, it's perfect for active lifestyles, and its comfortable design makes it suitable for both formal occasions and casual outings.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega Caliber 8520 automatic movement
Co-Axial escapement for reduced friction
Certified chronometer by COSC
Sapphire crystal glass
Water resistance up to 150 meters
Yellow gold and stainless steel case
Grey dial with stick and dot indexes

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.30.20.06.002

Movement

8520

Movement Features

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

Case

30mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra 2015 38.5mm 231.10.39.21.02.001 B&P - repost

Omega - 231.10.39.21.02.001 · $3,100

Aqua Terra 2015 model with a 38.5mm case, suitable for everyday wear.

Condition: Excellent condition
Size: 38.5mm diameter

Posted at

Feb 22, 2026, 12:53 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra – ‘Blue Wave’ – Gold Accents – Complete

Omega - 23110422103006 · $5,250

A striking Aqua Terra released for a very short period in limited production, featuring a blue dial with wave pattern and 18K yellow gold hands and indexes.

Condition: Excellent all-around condition
Case size: 41.5mm diameter
Bracelet material: stainless steel
Movement type: Omega Master Co-Axial calibre 8500

Posted at

Feb 22, 2026, 10:24 AM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 38mm White (220.10.38.20.02.001) – $3,700 Complete Set

Omega - 220.10.38.20.02.001 · $3,700

This Omega Seamaster Aqua Terra is a white/silver 38MM variant, purchased in March 2020 and no longer under warranty.

Condition: Excellent with hairline scratches and minor blemishes
Originally Retails At: $7,100
Box And Booklet Included: true
Shipping Cost On Buyer: false

Posted at

Feb 21, 2026, 6:35 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150M - White Dial with Orange Accents - 2025 Full Set - Excellent Condition ($4,600)

Omega - Aqua Terra 150M · $4,600

This Omega Aqua Terra 150M features a white teak-pattern 41 mm dial with orange accents, purchased new in June 2025 and worn lightly.

Condition: 9-9.5/10
Year: 2025
Case size: 41mm
Bracelet links: all original

Posted at

Feb 21, 2026, 2:37 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 41mm White 220.10.41.21.02.001 2024 Full Set - $5,095

Omega - 220.10.41.21.02.001 · $5,095

Up for sale is a Omega Seamaster Aqua Terra White, featuring a 41mm size and reference number 220.10.41.21.02.001, manufactured in 2024.

Condition: Excellent condition with minimal signs of wear
Year: 2024
Contents: Watch (full links),Inner & Outer Box,Card Holder,International Warranty Card,Master Chronometer Card,Pictograms Card
Shipping: fully insured in the USA through Fedex free of charge within 24 hours of receiving payment

Posted at

Feb 21, 2026, 11:46 AM

Active

View listing on r/WatchExchange

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

View listing on r/WatchExchange

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

View listing on r/WatchExchange

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

Omega Aqua Terra 41mm Green Teak Dial

Omega - 220.10.41.21.10.001 · $4,300

Up for sale is my Omega Aqua Terra Reference, 220.10.41.21.10.001. It's a great piece and looks awesome.

Condition: Good condition with limited wear and normal desk diving marks
Warranty papers date: April 2024
Included accessories: bracelet links, box

Posted at

Feb 20, 2026, 12:15 PM

Active

View listing on r/WatchExchange