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

Reference 231.20.30.20.06.001

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a masterpiece of watchmaking, combining exquisite design with powerful functionality. Its striking grey dial and red gold accents create a luxurious yet sporty appearance, while the automatic movement featuring a Co-Axial escapement ensures accuracy and durability. With a water resistance of up to 150 meters, this watch is perfect for aquatic adventures and everyday wear. The Omega Seamaster Aqua Terra 150M Co-Axial 30 is not just a timepiece, but a statement piece that embodies luxury, durability, and timeless design. Its sleek round case, measuring 30 mm, is crafted from a combination of stainless steel and red gold, adding to its sophisticated look. The watch features stick and dot indexes, making it easy to read the time at a glance. The arrow-shaped hands glide smoothly over the dial, while the date function at the 3 o'clock position adds a touch of practicality. With a power reserve of 50 hours, you can confidently take this watch off for a weekend without worrying about it stopping. This watch is suitable for professionals, collectors, and anyone looking to add a touch of sophistication to their everyday look. Whether you're at a business meeting or a weekend brunch, this watch will make you stand out from the crowd.

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Key Features

Omega caliber 8520 automatic movement
Co-Axial escapement for accuracy and durability
150m water resistance
Sapphire crystal scratch-resistant glass
30mm round case in stainless steel and red gold
Date function at 3 o'clock position
50-hour power reserve

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.30.20.06.001

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 White Co-Axial 231.10.39 38.5 mm with Cards - $2,650

Omega - 231.10.39.21.02.00 · $2,650

Up for sale is my Omega Seamaster Aqua Terra White Dial watch with a Calibre OMEGA 8500 automatic movement, measuring at 39mm.

Condition: great condition, minimal marks/hairlines on the case
Movement: Calibre OMEGA 8500 automatic
Case size: 39mm diameter
Bracelet type: steel Omega steel bracelet

Posted at

May 4, 2026, 10:33 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra Quartz 2517.80 39mm Box and Papers - $1,950

Omega - 2517.80 · $1,950

This Omega Seamaster Aqua Terra Quartz is a 39mm quartz watch with Calibre Omega 1538 movement.

Condition: great condition
Case size: 39mm
Movement type: quartz
Bracelet type: steel

Posted at

May 4, 2026, 10:21 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 15000 Gauss 231.10.42.21.01.002

Omega - 231.10.42.21.01.002 · $3,575

This Omega Seamaster Aqua Terra 15000 Gauss is a high-end watch featuring pictograms and a jomashop warranty.

Case Size: 41.5mm diameter
Warranty: jomashop warranty

Posted at

May 4, 2026, 9:22 PM

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Omega Seamaster Aqua Terra 150M – Annual Calendar – 38.5mm

Omega - 23110392203001 · $4,200

The Omega Seamaster Aqua Terra 150M is a versatile watch that features an annual calendar complication, which automatically accounts for months with 30 or 31 days and only needs adjustment once per year.

Condition: Excellent condition
Case size: 38.5mm diameter
Movement: Omega Co-Axial calibre 8601

Posted at

May 4, 2026, 2:32 PM

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Omega Aqua Terra 2503.80 - 39mm - Blue Automatic - Price Reduced!

Omega - 2503.80 · $2,695

A Omega Seamaster Aqua Terra Blue Dial Automatic, a 39mm watch in good condition.

Condition: pre-owned
Diameter: 39mm

Posted at

May 4, 2026, 12:50 PM

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Omega Seamaster Aqua Terra 220.10.41.21.06.001 41mm Automatic Grey Dial Full Set

Omega - 220.10.41.21.06.001 · $5,095

The Omega Seamaster Aqua Terra Ref. 220.10.41.21.06.001 features a stainless steel case with a grey teak dial, automatic movement, and comes in excellent condition with minimal signs of wear.

Condition: very good
Movement type: Automatic
Bracelet material: stainless steel
Case size: 41mm diameter

Posted at

May 4, 2026, 10:23 AM

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Omega Seamaster Aqua Terra 2504.50 36mm - $2,490

Omega - 2504.50 · $2,490

Up for sale is my Omega Seamaster Aqua Terra 2504.50.00, a great condition automatic watch measuring 36mm.

Condition: Great condition with minor patina on dial indices and hands, dust, and handprints
Case material: Steel
Bracelet material: Original Omega Steel bracelet
Crystal type: Sapphire crystal

Posted at

May 3, 2026, 8:37 PM

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View listing on r/WatchExchange