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

Reference 231.50.39.21.06.001

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Red Gold / Grey / Bracelet is a masterpiece of luxury watchmaking, boasting a stunning red gold case and bracelet that exudes sophistication. The grey dial is a perfect canvas for the watch's various features, striking a balance between elegance and functionality. The Omega caliber 8501 movement is a certified chronometer, offering reliable accuracy and performance at all times. With its water resistance of 150 meters, this watch is ready to accompany you on any adventure, whether sailing, swimming, or simply enjoying a casual day out. Its design is inspired by the world of sailing, with features that embody the spirit of the oceans. This timepiece is perfect for those who appreciate luxury without sacrificing functionality, and its unique features and robust heritage set it apart from other brands at a similar price point.
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Key Features

  • Omega caliber 8501 movement
  • Stunning red gold case and bracelet
  • Water-resistant up to 150m
  • Elegant and versatile design suitable for various occasions
  • Certified chronometer with reliable accuracy and performance

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 38.5 Red Gold / Grey / Bracelet
Reference
231.50.39.21.06.001
Movement
8501
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 38.5mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] 2023 Omega Seamaster Aqua Terra Worldtimer 220.30.43.22.10.001 - Full Set - $8,500

2023 Omega Seamaster Aqua Terra Worldtimer 220.30.43.22.10.001 - Full Set - $8,500

  • Condition: Great pre-owned, some barely visible marks on the sides of the case
  • Water Resistance: 150m
  • Coating: Stainless steel
  • Warranty Years: 5 years from 2023 (until 11/2028)
Posted at
Nov 23, 2025, 12:20 PM
Active
[WTS] 2022 Omega World Timer Aqua Terra

2022 Omega World Timer Aqua Terra

This Omega World Timer Aqua Terra features a world timer function and comes with full original packaging, warranty card, and box.

  • Year: 2022
  • Payment methods: PayPal F&F or Venmo
Posted at
Nov 22, 2025, 4:19 PM
Active
[WTS][$9,600] Omega Seamaster Aqua Terra WorldTimer 150M 43 mm, titanium on rubber strap (2023, Box, Papers, Great condition)

[$9,600] Omega Seamaster Aqua Terra WorldTimer 150M 43 mm, titanium on rubber strap (2023, Box, Papers, Great condition)

The Omega Seamaster Aqua Terra World Timer is a high-end watch featuring a titanium case and rubber strap. It has a 150m water resistance depth rating and a GMT function.

  • Condition: Great pre-owned, no visible signs of wear
  • Case Material: titanium
  • Water Resistance: 150m
  • Straps: rubber
Posted at
Nov 22, 2025, 3:18 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M Blue Dial – 42mm Ref. 231.10.42.21.03.003| Full Set| Mint Condition

Omega Seamaster Aqua Terra 150M Blue Dial – 42mm Ref. 231.10.42.21.03.003| Full Set| Mint Condition

This watch features a sunburst blue 'Teak-Concept' dial, powered by Omega's in-house Calibre 8500 Co-Axial movement and has 150M water resistance.

  • Condition: Mint
  • Case size: 42mm
  • Depth rating: 150M
Posted at
Nov 22, 2025, 1:13 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M | Full Set (Box & Papers) | $4,500

Omega Seamaster Aqua Terra 150M | Full Set (Box & Papers) | $4,500

The Omega Seamaster Aqua Terra 150M is a highly sought after watch, featuring a complete set including original boxes and papers.

  • Condition: Excellent pre-owned
  • Depth rating: 150m
  • Water resistance: Water resistant to 150m
  • Warranty card included: true
Posted at
Nov 21, 2025, 10:40 PM
Active
[WTS] Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002

Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002

This Omega Seamaster Aqua Terra 150mm is a 38.5mm white dial sport watch with both crystals in clean condition and the movement running as it should.

  • Condition: Preowned with minor scratches on the case and bracelet
  • Crystal condition: both crystals are clean and free from scratches
  • Movement condition: running/functioning as it should
  • Case and bracelet shape: overall great shape, minor scratches that would polish out
Posted at
Nov 21, 2025, 7:03 PM
Active
[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

A blue Omega Seamaster Aqua Terra 150m with a 7.25 inch bracelet, comes with all three cards and papers.

  • Bracelet length: 7.25 inches
  • Papers included: true
Posted at
Nov 20, 2025, 8:48 PM
Active
Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )

Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )

Up for sale is a brand new Omega Aqua Terra 8800 38mm with Lacquer Black Dial, reference # 220.10.38.20.01.004.

  • Condition: Brand new
  • Case size: 38mm
  • Movement type: Master Chronometer Movement
Posted at
Apr 3, 2025, 3:15 PM
Active
Omega Seamaster Aqua Terra Green 41mm

Omega Seamaster Aqua Terra Green 41mm

The Omega Seamaster Aqua Terra Green is a versatile watch suitable for daily wear, featuring a Master Chronometer certified calibre 8900 with 60 hours of power reserve and antimagnetic properties. It has an excellent bracelet and proportions.

  • Condition: Near-mint, 94-95%
  • Case size: 41mm x 47.9mm lug to lug
  • Thickness: 13.2mm
  • Power reserve: 60 hours
Posted at
Mar 31, 2025, 10:30 AM
Active