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

[WTS] ⚫️ Omega Aqua Terra Black Lacquer Dial 38mm ⚫️

⚫️ Omega Aqua Terra Black Lacquer Dial 38mm ⚫️

Omega - 220.10.38.20.01.004 · $4,995
The Omega Aqua Terra is a perfectly balanced 38mm watch with 150m water resistance, powered by the METAS-certified Master Co-Axial Calibre 8800.

  • Condition: Excellent
  • Size: 38mm diameter
  • Water resistance: 150m
Posted at
Feb 4, 2026, 7:07 PM
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[WTS] 💎 2006 Omega Seamaster Aqua Terra 36mm 2518.50

💎 2006 Omega Seamaster Aqua Terra 36mm 2518.50

The Omega Seamaster Aqua Terra 36mm is a perfect GADA watch with light surface scratches and small dings, but in amazing shape.

Posted at
Feb 4, 2026, 5:28 PM
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[WTS] Omega Aqua Terra Small Seconds *Price Drop*

Omega Aqua Terra Small Seconds *Price Drop*

Omega - Aqua Terra Small Seconds · $4,300
This Omega Aqua Terra Small Seconds is a beautiful watch that feels great on the wrist and keeps excellent time. It comes with an Omega travel box and an extra link.

  • Condition: Excellent
  • Water Resistance: 100m depth rating
  • Strap Length: 7.75 inches ( fits 7.75 inch wrist )
Posted at
Feb 4, 2026, 12:15 PM
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[WTS] Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega - 220.10.41.21.03.002 · $3,890
A Omega Seamaster Aqua Terra 150m Blue, featuring a 7.25" bracelet.

  • Bracelet length: 7.25 inches
Posted at
Feb 3, 2026, 4:34 PM
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[WTS] Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega - 2504.80 · $2,650
The Omega Seamaster Aqua Terra features a 36.2mm case, navy blue sunburst dial, and Co-Axial automatic movement. It includes a domed sapphire crystal with anti-reflective coating and an elegant stainless steel bracelet.

  • Condition: Excellent overall condition with minimal wear
  • Case size: 36.2mm diameter
  • Crystal type: domed sapphire crystal with anti-reflective coating
Posted at
Feb 3, 2026, 1:39 PM
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[WTS] Omega Seamaster Aqua Terra Quartz - 38.5mm - 231.10.39.60.02.001 - Clean!

Omega Seamaster Aqua Terra Quartz - 38.5mm - 231.10.39.60.02.001 - Clean!

Omega - 231.10.39.60.02.001 · $1,995
A simple yet elegant OMEGA Seamaster Aqua Terra 150M with a Caliber 4564 quartz movement housed in a 38.5mm case, available at a great price point.

  • Case size: 38.5mm
  • Depth rating: 150m
  • Movement type: quartz
Posted at
Feb 3, 2026, 1:28 PM
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[WTS] Oman Khanjar Stamped Omega Aqua Terra ($9,250)

Oman Khanjar Stamped Omega Aqua Terra ($9,250)

Omega - 2201341211001 · $9,250
This Omega Aqua Terra features a green dial and is stamped with the Oman Khanjar emblem on the caseback.

  • Condition: pristine
  • Case size: 41mm diameter
  • Dial color: green
Posted at
Feb 2, 2026, 3:35 PM
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[WTS] Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001

Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001

Omega - 231.10.39.61.02.001 · $1,995
This Omega Seamaster Aqua Terra Quartz features a white dial, quartz movement, and comes on its original stainless steel bracelet.

  • Condition: Pre-owned, minor wear throughout
  • Size: 38.5mm diameter
  • Movement: Quartz
Posted at
Feb 2, 2026, 1:23 PM
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[WTS] Omega Seamaster Aqua Terra 150m, 38.5mm White/Silver Dial on Bracelet

Omega Seamaster Aqua Terra 150m, 38.5mm White/Silver Dial on Bracelet

Omega - 231.10.39.21.02.001 · $3,100
For sale is a Omega Seamaster Aqua Terra 150M with a 38.5mm steel case, white/silver dial and bracelet. It's in very good condition, keeping consistent time within spec.

  • Condition: Very good condition
  • Depth rating: 150m
Posted at
Feb 2, 2026, 11:11 AM
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