Omega Aqua Terra Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Red Gold / Silver / Bracelet

Reference 231.20.42.21.02.001

Omega Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Red Gold / Silver / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150m Master Co-Axial is a stunning timepiece that exudes sophistication and technical prowess. This luxury watch boasts exceptional craftsmanship, combining stainless steel and red gold for a striking appearance. The round case diameter of 41.5 mm strikes a perfect balance between making a statement and being unobtrusive. The open case back reveals the intricate Omega caliber 8500 movement, which features a Co-Axial escapement that reduces friction and enhances longevity. With a water resistance of 150 meters, this watch is perfect for those who enjoy water sports or want peace of mind in wet conditions. The silver dial with red gold accents creates a striking yet elegant look, making it suitable for both formal and casual occasions.
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MSRP: $12,000
Market Price: $5,761

Key Features

  • Omega caliber 8500 movement
  • Stainless steel and red gold case
  • Sapphire glass
  • 150 meters water resistance
  • 60-hour power reserve
  • Co-Axial escapement
  • Silver dial with red gold accents

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150m Master Co-Axial 41.5 Stainless Steel / Red Gold / Silver / Bracelet
Reference
231.20.42.21.02.001
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
41.5mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Aqua Terra GMT

Omega Aqua Terra GMT

Omega - 220.12.43.22.03.001 · $8,000
This Omega Aqua Terra GMT is an excellent example of a beautiful watch, with one of the favorite dials in its price category.

  • Condition: Excellent
  • Crystal condition: excellent
  • Movement condition: excellent
  • Strap condition: leather
Posted at
Oct 20, 2025, 10:46 PM
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[WTS] Omega Seamaster Aqua Terra- Teak Concept blue dial 231.10.39.21.03.002 - 2023 Warranty

Omega Seamaster Aqua Terra- Teak Concept blue dial 231.10.39.21.03.002 - 2023 Warranty

Omega - 231.10.39.21.03.002 · $4,550
The Omega Seamaster Aqua Terra, reference 231.10.39.21.03.002, is a 39mm luxury watch featuring a Teak Concept blue dial inspired by yacht decks, powered by the Co-Axial Caliber 8500 automatic movement.

  • Condition: Excellent
  • Case Size: 39mm
  • Diameter: 39mm
  • Movement: Omega Co-Axial Caliber 8500 (Automatic)
Posted at
Oct 20, 2025, 6:42 PM
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[US] Omega Seamaster Aqua Terra 150m Master Chronometer GMT - Complete Set 2023

Omega - 231.90.46.51.01.001
The Omega Seamaster Aqua Terra 150m Master Chronometer GMT is a luxury watch featuring a stainless steel case, 41mm diameter, and a date display at the 6 o'clock position.

  • Condition: Complete Set with all original accessories and documentation
Posted at
Oct 20, 2025, 11:45 AM
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[WTS] Cyma Classic WavyBlue Dial Watch Similar to Omega Aqua Terra in just 155usd OBO….

Cyma Classic WavyBlue Dial Watch Similar to Omega Aqua Terra in just 155usd OBO….

Cyma · $155
The watch is similar to the Omega Aqua Terra.

  • Similar To: Omega Aqua Terra
Posted at
Oct 19, 2025, 4:03 PM
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[WTS] Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002 | 38.5mm

Omega Seamaster Aqua Terra 150mm | ref. 231.10.39.21.02.002 | 38.5mm

Omega - 231.10.39.21.02.002 · $3,650
This Omega Seamaster Aqua Terra 150mm is a white dial sport watch with a 38.5mm diameter.

  • Condition: Preowned, minor scratches in finish that can be polished out
  • Case size: 38.5mm diameter
  • Bracelet condition: great shape
  • Movement status: running/functioning as it should
Posted at
Oct 19, 2025, 1:11 PM
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[WTS] [USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

[USA] Omega Seamaster Aqua Terra 38.5mm Blue 🚨$3,595🚨 (220.13.38.20.03.001) – Complete Set & Excellent Condition

Omega - 220.13.38.20.03.001 · $3,595
The watch is an Omega Seamaster Aqua Terra in blue, with a 38.5mm case size and reference number 220.13.38.20.03.001.

  • Condition: Excellent
  • Set: Complete set (watch, box, and cards)
  • Box Condition: Leather interior damaged
  • Production Year: Unknown
Posted at
Oct 19, 2025, 11:19 AM
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[WTS] Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

Omega Seamaster Aqua Terra World Timer Blue - 2025 Full Set - $6,550 (RRP is $10,900)- Ref 220.12.43.22.03.001

Omega - 220.12.43.22.03.001 · $6,550
The Omega Seamaster Aqua Terra World Timer Blue is a high-end watch featuring a blue dial and world timer functionality.

  • Rrp: $10,900
Posted at
Oct 19, 2025, 8:40 AM
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[WTS] Omega Aqua Terra Quartz 38.5mm Grey Dial 4654 231.10.39.60.06.00 $1,700

Omega Aqua Terra Quartz 38.5mm Grey Dial 4654 231.10.39.60.06.00 $1,700

Omega - 4654 231.10.39.60.06.00 · $1,700
A Omega Seamaster Aqua Terra Quartz with a grey dial and 38.5mm case size, available for sale in full set with box and papers.

  • Condition: Full set, recently polished
  • Case Size: 38.5mm
  • Movement Type: Quartz
Posted at
Oct 18, 2025, 2:24 AM
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[WTS] Omega Aqua Terra 38.5 Quartz Second Gen White 231.10.39.60.02.001 $1,700

Omega Aqua Terra 38.5 Quartz Second Gen White 231.10.39.60.02.001 $1,700

Omega - 231.10.39.60.02.001 · $1,700
This Omega Aqua Terra Second Gen features a white dial and quartz movement. The watch has been recently polished to look like new, with a 38.5mm case size suitable for an 18.5cm wrist.

  • Condition: like new
  • Case Size: 38.5mm
  • Movement Type: Quartz
Posted at
Oct 17, 2025, 10:09 PM
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