Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Grey / Bracelet

Reference 231.20.39.21.06.001

About this watch

The Omega Aqua Terra 231.20.39.21.06.001 is a masterclass in luxury watchmaking, seamlessly blending elegance with functionality. Its stunning round case, crafted from stainless steel and red gold, exudes sophistication while its grey dial provides exceptional readability. The proprietary hands ensure smooth movement, making it perfect for everyday wear. At the heart of this timepiece lies the Omega caliber 8500 movement, a technical marvel that showcases Omega's commitment to innovation. With a water resistance rating of 150 meters, this watch is built for adventure and can handle the elements with ease. Whether you're in a board meeting or at a beach party, this watch fits right in, making it the ultimate accessory for anyone serious about horology.
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MSRP: $8,900
Market Price: $4,621

Key Features

  • 38.50mm Stainless Steel and Red Gold Case
  • Sapphire Crystal Glass
  • 150m Water Resistance
  • Omega Caliber 8500 Movement
  • Chronometer Certification
  • Co-Axial Escapement for Reduced Friction

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Grey / Bracelet
Reference
231.20.39.21.06.001
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
38.5mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra 41mm White 220.10.41.21.02.001 2024 Full Set - $5,095

Omega Seamaster Aqua Terra 41mm White 220.10.41.21.02.001 2024 Full Set - $5,095

This Omega Seamaster Aqua Terra White is a 2024 model with a reference number of 220.10.41.21.02.001, featuring a 41mm diameter.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2024
  • Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Master Chronometer Card, Pictograms Card
Posted at
Mar 2, 2026, 3:02 PM
Active
[WTS] Omega Seamaster Aqua Terra Full Set

Omega Seamaster Aqua Terra Full Set

A 2022 Omega Seamaster Aqua Terra in excellent condition, featuring a 41mm case and automatic movement.

  • Condition: 9.5/10 excellent condition
  • Case Size: 41mm diameter
Posted at
Mar 2, 2026, 1:34 PM
Active
[WTS] Omega Aqua Terra 41mm blue dial, OEM bracelet and OEM rubber

Omega Aqua Terra 41mm blue dial, OEM bracelet and OEM rubber

Omega - Aqua Terra · $4,550
The Omega Aqua Terra is a versatile watch featuring an independent jumping hour hand complication, ideal for travel.

  • Condition: Excellent
  • Bracelet type: Original OEM
  • Strap type: Blue rubber with deployant clasp
Posted at
Feb 28, 2026, 10:42 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M - White Dial with Orange Accents - 2025 Full Set - Like New

Omega Seamaster Aqua Terra 150M - White Dial with Orange Accents - 2025 Full Set - Like New

Omega - Aqua Terra 150M · $4,400
This Omega Seamaster Aqua Terra 150M features a white teak-pattern 41 mm dial and orange accents, purchased in June 2025 as a new watch.

  • Condition: 9–9.5/10, Like New
  • Year of manufacture: 2025
  • Box and papers included: true
  • Bracelet links included: true
Posted at
Feb 28, 2026, 9:34 PM
Active
[WTS] Omega Aqua Terra 220.10.41 41mm Shades Turquoise 2025 – Unworn, Box & Papers – $4,700

Omega Aqua Terra 220.10.41 41mm Shades Turquoise 2025 – Unworn, Box & Papers – $4,700

This Omega Aqua Terra features a 41mm diameter turquoise dial and is powered by the OMEGA 8900 Co-Axial Master Chronometer movement. It's a beautiful and versatile watch in excellent condition.

  • Condition: 9/10 (pristine, minimal wear)
  • Movement: OMEGA 8900 Co-Axial Master Chronometer
  • Diameter: 41mm
  • Bracelet condition: light hairlines on the bracelet’s high-polished center links and sides
Posted at
Feb 28, 2026, 4:53 PM
Active
[WTS] Omega Aqua Terra 38mm // METAS Chronometer // 150m WR // Full Kit

Omega Aqua Terra 38mm // METAS Chronometer // 150m WR // Full Kit

A late-2023 black dial Omega Aqua Terra ref. 220.10.38.20.01.001 with a stainless steel case and 150m water resistance.

  • Condition: Great, minor hairlines or two on the polished bezel and bracelet
  • Case material: Stainless steel
  • Case diameter: 38mm
  • Lug-to-lug: 45mm
Posted at
Feb 28, 2026, 3:37 PM
Active