Omega Aqua Terra Seamaster Aqua Terra 150m Master Co-Axial 38.5 Yellow Gold / Champagne / Bracelet

Reference 231.50.39.21.08.001

Omega Seamaster Aqua Terra 150m Master Co-Axial 38.5 Yellow Gold / Champagne / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150m Master Co-Axial is a luxurious timepiece that embodies sophistication and craftsmanship. With its stunning yellow gold case and champagne dial, this watch is a standout piece in any collection. The automatic movement features a power reserve of 60 hours and a frequency of 25,200 vibrations per hour, ensuring accuracy and reliability. The watch showcases a round case with a diameter of 38.5 mm, ideal for both men and women. The yellow gold material provides a luxurious touch, while the champagne dial combines elegance with warmth. The date function is conveniently placed at 3 o'clock, adding a sporty element that contrasts beautifully with the gold casing. With its impressive water resistance of up to 150 meters, this watch is built to withstand the elements. The sapphire crystal glass adds an extra layer of protection, ensuring the watch face remains scratch-free and clear. The Omega Seamaster Aqua Terra comes with a yellow gold bracelet that perfectly complements the case, striking a perfect balance between presence and comfort. This watch offers a blend of style, functionality, and longevity that few others can match.
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Key Features

  • Automatic Caliber 8501 movement
  • Water-resistant up to 150 meters
  • Yellow gold case with champagne dial
  • Date function at 3 o'clock
  • Sapphire crystal glass for scratch-free clarity
  • Co-Axial escapement for enhanced accuracy and reliability

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150m Master Co-Axial 38.5 Yellow Gold / Champagne / Bracelet
Reference
231.50.39.21.08.001
Movement
8501
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Yellow Gold 38.5mm
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] 2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,599.00

2020 Omega Aqua Terra Captain’s Watch White/silver 6/20 Ref# 231.10.42.21.02.002 $3,599.00

Omega - 231.10.42.21.02.002 · $3,599
A 2020 Omega Aqua Terra Captain's Watch in white and silver, featuring an automatic self-winding movement, 41.5mm case, and 150M water resistance.

  • Condition: fantastic condition with a few minor flaws on the case and box
  • Diameter: 41.5mm
  • Water Resistance: 150m
  • Movement: 8500 Caliber automatic self-winding movement
Posted at
Apr 15, 2026, 12:12 PM
Active
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[WTS] Omega Aqua Terra 41mm Black Lacquer Dial, $5200

Omega Aqua Terra 41mm Black Lacquer Dial, $5200

Omega - 220.10.41.21.01.002 · $5,200
A Omega Aqua Terra with a black lacquer dial, available for sale.

  • Condition: Preowned
  • Shipping: $100 (USA)
  • Payment Methods: Wire,Credit Card
  • Warranty: 2025
Posted at
Apr 15, 2026, 10:30 AM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $3,250

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $3,250

Omega - 231.10.39.21.01.001 · $3,250
Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001.

  • Condition: Very good condition for its age, minimal marks/hairlines on case, caseback, and bracelet
  • Movement: Automatic Omega Calibre 8500
  • Case size: 38.5mm
  • Bracelet material: Steel
Posted at
Apr 15, 2026, 4:35 AM
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[WTS] Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm - $2,650

Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm - $2,650

Omega - 231.10.39 Cal 8500 · $2,650
Up for sale is my Omega Aqua Terra 231.10.39 Cal 8500. This watch measures at 39mm and has an OMEGA 8500 movement.

  • Condition: great condition, minimal marks on the case and bezel
  • Case size: 39mm
  • Movement: Calibre OMEGA 8500
  • Bracelet material: steel
Posted at
Apr 15, 2026, 4:33 AM
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[WTS] Omega Aqua Terra 2503.30 39mm Champagne Dial Box and Papers - $2,350

Omega Aqua Terra 2503.30 39mm Champagne Dial Box and Papers - $2,350

Omega - 2503.30 · $2,350
Up for sale is my great condition Omega Seamaster 2503.30, measuring at 39mm with an automatic Omega Calibre 2500 movement.

  • Condition: Very good condition for its age with minimal marks/hairlines on the case, caseback, and bracelet
  • Diameter: 39mm
  • Movement: Omega Calibre 2500
Posted at
Apr 15, 2026, 4:25 AM
Active
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[WTS] Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition (2020) Complete Kit With Extra Straps 220.12.41.21.01.002

Omega Seamaster Aqua Terra 150m Master Co-Axial Golf Edition (2020) Complete Kit With Extra Straps 220.12.41.21.01.002

Omega - 220.12.41.21.01.002 · $4,500
A fantastic, versatile watch with a sporty edge in the Omega Seamaster Aqua Terra Golf Edition.

  • Condition: Used, excellent condition
  • Case size: 41mm diameter
  • Water resistance: 150m depth rating
  • Movement: Omega Co-Axial Master Chronometer
Posted at
Apr 12, 2026, 2:19 AM
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[WTS] 2023 Omega Seamaster Aqua Terra Skyfall Blue 231.10.42.21.03.003 41.5mm Full Set - $4,995

2023 Omega Seamaster Aqua Terra Skyfall Blue 231.10.42.21.03.003 41.5mm Full Set - $4,995

Omega - 231.10.42.21.03.003 · $4,995
A 2023 Omega Seamaster Aqua Terra Skyfall Blue, a luxury watch featuring a 41.5mm case size.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2023
  • Size: 41.5mm diameter
  • Contents: Watch,Inner & Outer Box,Card Holder,International Warranty Card,Pictograms Card,Instructions Manual,Hang Tag
Posted at
Apr 11, 2026, 1:17 PM
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[WTS] Omega Seamaster Aqua Terra 36mm Ref. 2504.50 | Great Condition | Inky Black Sunray Dial | Co-Axial Caliber 2500 | All Original | $2450 (SERVICED)

Omega Seamaster Aqua Terra 36mm Ref. 2504.50 | Great Condition | Inky Black Sunray Dial | Co-Axial Caliber 2500 | All Original | $2450 (SERVICED)

Omega - 2504.50 · $2,450
A modern classic with the soul of a Seamaster, this Omega Aqua Terra Ref. 2504.50 features a 36mm stainless steel case, inky black sunray dial, and Co-Axial Caliber 2500 movement.

  • Condition: Great Condition
  • Movement: Serviced Automatic Caliber 2500 (Co-Axial Chronometer)
  • Dial: Pristine Deep Black Sunray dial with applied indices
  • Case: Sharp Stainless Steel construction with original factory geometry, Diameter: 36.2 mm (excluding crown), Thickness: 11 mm, Lug-to-lug: 44 mm
Posted at
Apr 11, 2026, 10:47 AM
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[WTS] Omega Aqua Terra 38 mm - original new bracelet

Omega Aqua Terra 38 mm - original new bracelet

Omega - 020STZ006276 · $895
Aqua Terra 38mm watch with a new original bracelet, barely worn.

  • Condition: practically new
  • Width: 19mm
  • Location: Warsaw, Poland, EU
Posted at
Apr 11, 2026, 9:42 AM
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