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

Reference 231.20.30.20.06.004

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, combining stunning design with impressive technical features. The model's luxurious blend of stainless steel and yellow gold showcases the brand's commitment to style and durability. At its heart lies the Omega caliber 8520, an automatic movement that guarantees accurate timekeeping even after being removed for a couple of days. This feature-rich watch boasts a classic analog display, date function, and Co-Axial escapement, which enhances precision and stability. The sapphire crystal ensures the watch remains pristine despite years of wear, while its water resistance of up to 150 meters makes it perfect for adventure-seekers who don't want to compromise on style. With a comfortable fit and versatile design, this watch adapts beautifully to any occasion, making it an excellent choice for those seeking a high-quality timepiece that can last a lifetime.

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Key Features

Omega caliber 8520 automatic movement
Sapphire crystal for scratch resistance
Water resistance up to 150 meters
Co-Axial escapement for enhanced precision and stability
Date function for everyday practicality

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.30.20.06.004

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 Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,790

Omega - 231.10.39.21.01.001 · $2,790

Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001. This watch measures at 38.5mm and has an automatic Omega Calibre 8500 movement.

Condition: Very good condition for its age, minimal marks/hairlines
Case Size: 38.5mm diameter
Movement: Omega Calibre 8500, automatic

Posted at

May 11, 2026, 10:01 PM

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Omega Seamaster Aqua Terra - Black 39mm - 2503.50

Omega - 2503.5 · $2,750

A 39mm Omega Seamaster Aqua Terra in black, with minor wear throughout and a small mark on the bezel/crystal near the 12 o'clock marker.

Condition: Pre-owned, minor wear throughout
Size: 39mm diameter
Bezel mark: small mark on bezel/crystal near the 12 o'clock marker

Posted at

May 11, 2026, 5:33 PM

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Omega Seamaster Aqua Terra Rose Gold 38mm with box and papers

Omega - 220.20.38.20.02.001 · $8,000

This Omega Seamaster Aqua Terra is a 38mm rose gold watch with a clean and balanced design, featuring stainless steel and rose gold accents that add depth and elegance.

Condition: Excellent
Case Size: 38mm diameter
Year: 2021 (dated December)
Box And Papers: complete set including warranty card, booklets, cloth bag, and all links

Posted at

May 11, 2026, 11:06 AM

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Omega Aqua Terra 2504.50 36mm First Gen Automatic $2,500 (Recently Serviced)

Omega - 2504.50 · $2,500

The Omega Aqua Terra is a first-generation automatic watch with a 36mm case size, powered by the 2500B movement.

Condition: Excellent condition, freshly polished
Movement: 2500B
Size: 36mm diameter
Length of strap: up to 18.5cm

Posted at

May 11, 2026, 9:00 AM

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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 · $4,995

This Omega Seamaster Aqua Terra is a 41mm stainless steel automatic watch with a grey teak dial, accompanied by its original outer box, inner box, and undated warranty card.

Condition: Very good
Movement: Automatic
Case size: 41mm diameter
Bracelet material: Stainless steel

Posted at

May 11, 2026, 8:54 AM

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Omega Seamaster Aqua Terra 150m, 41mm (Ref: 220.10.41.21.02.004) Small Seconds - $4500 USD Shipped

Omega - 220.10.41.21.02.004 · $4,500

This Omega Seamaster Aqua Terra 150M is a 41mm watch with a silver dial and blue accents, featuring small seconds.

Condition: lightly used with minor wear
Case diameter: 41mm
Water resistance: 150m

Posted at

May 11, 2026, 3:33 AM

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OMEGA Seamaster Aqua Terra “Shades” 38mm 220.20.38.20.02.002 Two Tone “Moonshine” Gold Complete Set

OMEGA - 220.20.38.20.02.002 · $9,650

The OMEGA Seamaster Aqua Terra 'Shades' is a limited edition watch released in 2024, featuring a 38mm case, two-tone bracelet, and sunburst silver dial. It's powered by the Co-Axial Master Chronometer 8800 movement and comes with a factory warranty until 2029.

Condition: Excellent pre-owned condition
Case size: 38mm
Case material: Stainless Steel / 18k Moonshine Gold
Bezel material: 18k Moonshine Gold

Posted at

May 10, 2026, 11:43 PM

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