Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Diamond / Black

Reference 231.18.39.21.51.001

Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Diamond / Black

About this watch

The Omega Seamaster Aqua Terra is a masterpiece of horological innovation, seamlessly blending elegance with performance. This stunning timepiece boasts an automatic Omega caliber 8500 movement, providing 60 hours of power reserve and a Master Co-Axial Chronometer designation for exceptional precision and performance. The case is crafted from high-quality stainless steel, resistant to corrosion and wear, while the diamond-set bezel adds a touch of luxury without being overly ostentatious. With its impressive water resistance of 150 meters, this watch is versatile enough for swimming, snorkeling, and everyday wear. Whether you're looking for a professional or laid-back vibe, the Aqua Terra's design allows it to transition seamlessly between different settings, making it the perfect addition to any luxury watch collection.

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Key Features

Omega caliber 8500 automatic movement
60 hours of power reserve
Master Co-Axial Chronometer designation
Stainless steel case with diamond-set bezel
150 meters water resistance
Sapphire crystal glass for scratch resistance and clarity
Black dial with stick and dot indexes

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Diamond / Black

Reference

231.18.39.21.51.001

Movement

8500

Movement Features

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

Case

Stainless Steel 38.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

WatchScene Favorites – Omega Seamaster Aqua Terra ‘Blue Wave’ with Gold Accents

Omega - 23110422103006 · $4,750

This Omega Seamaster Aqua Terra 'Blue Wave' features a striking blue dial with wave pattern, 18K yellow gold accents and is powered by the Omega Master Co-Axial calibre 8500.

Condition: Excellent all-around condition
Case size: 41.5mm diameter
Movement: Omega Master Co-Axial calibre 8500
Water resistance: 150m depth rating

Posted at

Dec 12, 2025, 8:28 PM

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Omega Aqua Terra - Green Teak - Near Mint / 4 Months Young!

Omega - 220.10.38.20.10.003 · $4,299

This Omega Aqua Terra - Green Teak Dial is a 38mm stainless steel watch with Swiss Automatic Movement, featuring a Near Mint condition with some minor hairline scratches and flea bites. The watch comes complete with an Authorized Dealer's Warranty Card and all original accessories.

Condition: Near Mint
Case size: 38mm
Movement: Swiss Automatic

Posted at

Dec 12, 2025, 3:06 PM

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(omega seamaster Aqua terra NZL-32 Regatta chronograph 2513.30) price is 2850$

Omega - 2513.30 · $2,800

Omega Seamaster Aqua Terra NZL-32 Regatta chronograph, a high-end watch with various features.

Shipping cost: 50$
Payment methods: PayPal & crypto

Posted at

Dec 12, 2025, 12:47 PM

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Omega Seamaster Aqua Terra Quartz - FULL SET! - Ref. 2518.50 - 36mm - $1,800 shipped!

Omega - 2518.50 · $1,800

This Omega Seamaster Aqua Terra Quartz is a 36mm watch with a full set available for purchase.

Posted at

Dec 12, 2025, 9:43 AM

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Omega Aqua Terra 150M 220.10.38.20.03.002 BNIB

Omega - 220.10.38.20.03.002 · $4,800

The Omega Seamaster Aqua Terra 150M is a stunning 38mm watch with a deep blue wave-pattern dial and Omega's Master Chronometer Calibre 8800, perfect for everyday wear or dressier occasions.

Condition: Brand New In Box (BNIB)
Case size: 38mm
Dial color: Deep blue
Movement type: Co-Axial Master Chronometer Cal. 8800

Posted at

Dec 10, 2025, 12:58 PM

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Omega Aqua Terra

Omega - 2503.80 · $2,595

This Omega Aqua Terra is a great addition to any collection, featuring an automatic Omega 2500 movement and stainless steel case with sapphire crystal.

Condition: Great overall condition, minimal scratching
Movement: Omega 2500
Case material: Stainless Steel
Crystal: Sapphire

Posted at

Dec 9, 2025, 7:42 PM

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Omega Seamaster Aqua Terra GoodPlanet - Titanium - Lacquered Dial 38.5mm

Omega - 23192392104001 · $4,200

Limited-edition Omega Seamaster Aqua Terra 'GoodPlanet' Special Release, featuring a grade 5 titanium case and lacquered white dial with blued hands and indices. It comes with an Omega Master Co-Axial Calibre 8500 and 150-meter water resistance.

Condition: Excellent all-around condition
Case material: Grade 5 titanium
Diameter: 38.5mm
Water resistance: 150m

Posted at

Dec 9, 2025, 10:36 AM

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Omega Seamaster Aqua Terra 41.5mm – 231.13.42.21.06.001

Omega - 231.13.42.21.06.001 · $3,800

A beautiful Omega Aqua Terra with a slate grey teak-pattern dial, 41.5mm stainless steel case, and the Omega Co-Axial Calibre 8500 visible through the exhibition caseback.

Condition: Good
Case size: 41.5mm
Water resistance: 150m
Crystal type: domed sapphire crystal

Posted at

Dec 9, 2025, 7:06 AM

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