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

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] 36mm Omega Seamaster Aqua Terra Quartz - Ref 2518.50 - $1500 SHIPPED

36mm Omega Seamaster Aqua Terra Quartz - Ref 2518.50 - $1500 SHIPPED

Omega - 2518.50 $1,500
A 36mm Omega Seamaster Aqua Terra Quartz watch in good condition, featuring a Calibre OMEGA 1538 quartz movement.

  • Condition: Good condition with normal wear and light scratches on case and bracelet
  • Case size: 36mm
  • Movement type: Calibre OMEGA 1538 quartz
Posted at
Jun 16, 2025, 8:22 PM
Active
[WTS] Omega Aqua Terra 38.5mm 馃敟$1,949 Lowest in U.S.

Omega Aqua Terra 38.5mm 馃敟$1,949 Lowest in U.S.

Omega - 231.10.39.60.06.001 $1,949
This Omega Aqua Terra is a 38.5mm watch with a water resistance of 150m/500ft. It has been priced to sell below all comparable listings on Chrono24 and eBay.

  • Condition: Shows signs of use and wear over the years
  • Water Resistance: 150m/500ft
  • Case Size: 38.5mm
  • Depth Rating: 150m/500ft
Posted at
Jun 16, 2025, 2:39 PM
Active
[WTS] Omega Aqua Terra 41 Black Lacquer Dial

Omega Aqua Terra 41 Black Lacquer Dial

Omega - Aqua Terra 41 $4,500
The Omega Aqua Terra 41 is a high-end watch with a black lacquer dial. It comes with the original receipt, tags, and cards, as well as a wood box, travel box, and an additional Omega black NATO strap.

  • Condition: lightly used, normal wear for 6 months old
  • Age: 6 months old
  • Original price: purchased for full retail price
Posted at
Jun 15, 2025, 9:16 PM
Active
[WTS] Omega Aqua Terra Shades Saffron

Omega Aqua Terra Shades Saffron

Omega - 220.10.38.20.12 $4,200
This Omega Seamaster Aqua Terra is a Saffron-colored, 38mm watch featuring a stainless steel case and band.

  • Condition: Great shape with little signs of wear
  • Case Size: 38mm diameter
  • Lug Width: 19mm lug width
  • Material: Stainless Steel case and strap/bracelet
Posted at
Jun 15, 2025, 6:19 PM
Active
[WTS] OMEGA Dynamic 5250.50, REF 166.0310, Uncle Straps Aqua Terra inspired bracelet, with gorgeous aftermarket brown strap, Omega buckle, ASKING $1325 ALL-IN TO BUYER VIA PAYPAL G&S, SHIPPED CONUS ONLY, INSURED

OMEGA Dynamic 5250.50, REF 166.0310, Uncle Straps Aqua Terra inspired bracelet, with gorgeous aftermarket brown strap, Omega buckle, ASKING $1325 ALL-IN TO BUYER VIA PAYPAL G&S, SHIPPED CONUS ONLY, INSURED

OMEGA - 166.0310 $1,325
This Omega Dynamic 5250.50 is a timeless and understated watch with character, featuring Breguet numerals on both the outer track and within the date window. It was made from 1997 to 1999 and has been recently serviced in late 2023.

  • Condition: Pre-owned, serviced in late 2023
  • Case Diameter: 36.5MM
  • Lug To Lug: 42MM
  • Thickness: 9.3MM
Posted at
Jun 15, 2025, 5:51 PM
Active
Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002

Pre-Owned Omega Seamaster Aqua Terra 231.10.42.21.02.002

Omega - 231.10.42.21.02.002 $4,199.004
Pre-Owned Omega Seamaster Aqua Terra with a silver dial and stainless steel band. Originally purchased in 2013 and serviced in 2018.

  • Condition: 77% condition, significant marks on the lugs, bezel, and case
  • Movement: Automatic
  • Case size: 42mm diameter
  • Material: Stainless Steel
Posted at
Jun 15, 2025, 4:17 PM
Active
Omega Aqua Terra 41mm Turquoise Dial - One Month Old! Full Kit and Pristine

Omega Aqua Terra 41mm Turquoise Dial - One Month Old! Full Kit and Pristine

Omega - 150M 41 mm $6,100.006
This Omega Seamaster Aqua Terra 150M 41mm is a symmetrical case stainless steel watch with a lacquered turquoise dial and black gradient effect. It features facetted hands and hour markers with grey PVD treatment and white Super-Luminova.

  • Condition: Like new, barely worn
  • Case size: 41 mm
  • Water resistance: 150M
  • Movement: Co-Axial Master Chronometer Calibre 8900
Posted at
Jun 15, 2025, 4:12 PM
Active
OMEGA Seamaster Aqua Terra 150M 220.12.41.21.06.001

OMEGA Seamaster Aqua Terra 150M 220.12.41.21.06.001

Omega - 220.12.41.21.06.001 $3,899.004
41mm Omega Aqua Terra 150M, purchased two years ago from AD in Omaha, NE, with box and papers, works fine, has never been serviced

  • Condition: Like new, minor strap change marks on lugs
  • Warranty Remaining Years: 3
  • Bracelet Type Included: rubber strap
Posted at
Jun 15, 2025, 12:05 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M Bond Blue 38.5mm

Omega Seamaster Aqua Terra 150M Bond Blue 38.5mm

Omega - 23110392103002 $3,750
A versatile Omega Seamaster Aqua Terra 150M in blue with a teak pattern dial, similar to those worn by James Bond. The watch features a 38.5mm stainless steel case and is powered by the Omega 8500 Calibre.

  • Condition: Excellent overall condition
  • Case size: 38.5mm
  • Bracelet material: stainless steel
  • Movement: Omega 8500 Calibre
Posted at
Jun 14, 2025, 2:31 PM
Active