Omega Aqua Terra Seamaster Aqua Terra 150m Master Co-Axial 41.5 Yellow Gold / Champagne / Bracelet

Reference 231.50.42.21.08.001

Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 Yellow Gold / Champagne / Bracelet

About this watch

The Omega Aqua Terra 231.50.42.21.08.001 is a masterpiece of horology, boasting an exquisite yellow gold case paired with a luscious champagne dial. Its luxurious design and exceptional craftsmanship make it a timeless choice for watch enthusiasts. The Omega caliber 8501 movement is a marvel of engineering, certified by the COSC (Contrôle Officiel Suisse des Chronomètres) and featuring a Co-Axial escapement that reduces friction between parts, enhancing longevity and precision. With a water resistance of 150m, this watch can handle both land and sea adventures. Its versatility makes it perfect for any occasion, whether formal or casual. As an investment in craftsmanship, heritage, and durability, the Omega Seamaster Aqua Terra is worth every penny. This piece is not just about telling time; it's about making memories and enjoying the finer things in life.

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Key Features

Omega caliber 8501 movement
Yellow gold case with champagne dial
Sapphire glass for exceptional clarity
150m water resistance for underwater adventures
Co-Axial escapement for reduced friction
Chronometer certified by COSC
Automatic winding for convenience

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150m Master Co-Axial 41.5 Yellow Gold / Champagne / Bracelet

Reference

231.50.42.21.08.001

Movement

8501

Movement Features

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

Case

Yellow Gold 41.5mm

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra / Master Co-Axial / Blue Teak Dial / 38.5mm / $2,750 Shipped

Omega - Aqua Terra / Master Co-Axial / Blue Teak Dial · $2,750

Aqua Terra with a blue teak dial and a 38.5mm case size.

Size: 38.5mm diameter
Case material: missing

Posted at

May 20, 2026, 10:29 PM

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Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega - 231.10.39.21.01.001 · $2,590

Up for sale is my great condition Omega Seamaster Aqua Terra, measuring at 38.5mm and featuring an automatic Omega Calibre 8500 movement.

Condition: Very good condition, minor marks/hairlines
Case size: 38.5mm diameter
Movement: automatic Omega Calibre 8500
Bracelet: original Omega steel bracelet

Posted at

May 20, 2026, 9:55 PM

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Omega Seamaster Aqua Terra 39mm | Ref. 2503.3 | Cal. 2500 Co-Axial Chronometer | Silver Dial | $2,150 REDUCED PRICE

Omega - 2503.3 · $2,150

This Omega Seamaster Aqua Terra Co-Axial Chronometer measures 39mm in stainless steel and is powered by Omega's Caliber 2500 Co-Axial automatic movement, COSC-certified to +6/-4 seconds per day precision. It features a silver dial with raised index hour markers and luminous hands.

Condition: Great condition
Movement: Caliber 2500 Co-Axial automatic movement (COSC-certified)
Bezel material: Stainless steel
Bracelet size compatibility: Up to a 7.25-inch wrist

Posted at

May 20, 2026, 9:44 PM

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Omega Aqua Terra 220.10.41.21.01.001

Omega - 220.10.41.21.01.001 · $4,150

The Omega Aqua Terra is being sold with its complete set, except for the international warranty card. The watch has been checked by an in-house watchmaking team and comes with a master chronometer card.

Condition: great carefully worn condition
Serial Number: available upon request
Master Chronometer Card: included with the purchase
Pictograms: included with the purchase

Posted at

May 20, 2026, 6:54 PM

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Omega Seamaster Aqua Terra - 231.10.39.21.02.001 - With Papers - $3,250 ✈️

Omega - 231.10.39.21.02.001 · $3,250

This Omega Seamaster Aqua Terra is a high-end watch that combines style and functionality.

Papers: included

Posted at

May 20, 2026, 6:47 PM

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Omega Seamaster Aqua Terra – Annual Calendar – 38.5mm Blue Dial

Omega - 23110392203001 · $4,200

A versatile Omega Seamaster Aqua Terra Annual Calendar watch in blue dial that strikes a balance between technical sophistication and everyday wearability, featuring an annual calendar complication and clean design.

Condition: Excellent
Case Size: 38.5mm
Movement: Omega Co-Axial calibre 8601

Posted at

May 20, 2026, 12:56 PM

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2025 Omega Aqua Terra Worldtimer Titanium 220.92.43.22.99.001 - $9,500

Omega - 220.92.43.22.99.001 · $9,500

The Omega Seamaster Aqua Terra 150M GMT Worldtimer features a 43mm titanium case, brushed black ceramic bezel, and a black and grey dial with a laser-ablated topographic view of Earth. It also includes a 24-hour day/night ring with 24 world cities and is powered by the Co-Axial Master Chronometer Calibre 8938.

Condition: Excellent with minimal signs of wear
Case material: grade 2 titanium
Bezel material: brushed black ceramic
Dial description: black and grey with laser-ablated topographic view of Earth from above the North Pole

Posted at

May 19, 2026, 2:10 PM

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