Omega Aqua Terra Seamaster Aqua Terra 150m Co-Axial 41.5 Stainless Steel / Black / Bracelet / >15'000 Gauss

Reference 231.10.42.21.01.002

About this watch

The Omega Seamaster Aqua Terra 150m Co-Axial 41.5 stainless steel watch is a masterpiece of luxury watchmaking. Its sleek design, crafted from high-quality stainless steel, features a round case measuring 41.50 mm in diameter and a black dial with stick and dot indexes complemented by arrow hands. The sapphire glass provides excellent clarity while protecting the delicate inner workings of the watch. At its heart is the Omega caliber 8508, an automatic movement boasting an impressive reserve of 60 hours and certified as a chronometer for accuracy that meets the highest standards. Its Co-Axial escapement reduces friction and enhances precision, making it a game-changer in watch technology. The Aqua Terra's exceptional magnetic resistance allows it to withstand magnetic fields greater than 1.5 tesla (15,000 gauss), while its water resistance of 150 meters makes it perfect for aquatic adventures. This timepiece is not just a statement; it's a reflection of your lifestyle, combining style, durability, and cutting-edge technology in a single, elegant package.
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MSRP: $6,600
Market Price: $3,961

Key Features

  • 41.50 mm round case diameter
  • Sapphire crystal glass
  • Omega caliber 8508 automatic movement
  • 60-hour power reserve
  • 150-meter water resistance
  • Magnetic field resistance up to 15,000 gauss

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150m Co-Axial 41.5 Stainless Steel / Black / Bracelet / >15'000 Gauss
Reference
231.10.42.21.01.002
Movement
8508
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 41.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra 2517.50 39mm $1700 Shipped

Omega Seamaster Aqua Terra 2517.50 39mm $1700 Shipped

Omega - 2517.50 · $1,700
The Omega Seamaster Aqua Terra is a great everyday option with a classic black dial look, offering quartz accuracy and maintenance.

  • Condition: Used with honest wear and light scratching throughout consistent with use
  • Movement: quartz
  • Bracelet size fits wrist: 7.25in
Posted at
Apr 21, 2026, 6:47 PM
Active
[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm  - $2,990

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,990

Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001 with an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition for its age
  • Size: 38.5mm diameter
  • Movement: Omega Calibre 8500
  • Case Material: steel
Posted at
Apr 21, 2026, 4:56 AM
Active
[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

This Omega Aqua Terra is a high-quality watch with a 39mm steel case, Calibre OMEGA 8500 movement, and features a steel bracelet and original presentation box.

  • Condition: great condition, minimal marks on case and crystal
  • Case Size: 39mm diameter
  • Bracelet Material: steel
  • Movement Calibre: Omega 8500
Posted at
Apr 21, 2026, 4:12 AM
Active
[WTS] Omega Seamaster Aqua Terra - 2503.30 - Clean!

Omega Seamaster Aqua Terra - 2503.30 - Clean!

Omega - 2503.30 · $2,395
This Omega Seamaster Aqua Terra comes in a 39mm size and features a silver dial and automatic movement. The watch is in fantastic condition with everything functioning as it should.

  • Condition: Pre-owned, light wear throughout
  • Size: 39mm diameter
  • Movement: Automatic
Posted at
Apr 20, 2026, 6:21 PM
Active
[WTS] Omega Seamaster Aqua Terra Blue Dial Full Set 2017 $3495 Shipped

Omega Seamaster Aqua Terra Blue Dial Full Set 2017 $3495 Shipped

This Omega Seamaster Aqua Terra features a blue teak dial and is a clean, versatile piece that works well daily or dressed up.

  • Condition: Excellent
  • Case size: 41.5mm diameter
  • Movement: Master Co Axial Chronometer
  • Water resistance: 150m / 500ft depth rating
Posted at
Apr 20, 2026, 6:06 PM
Active
[WTS] Omega Seamaster Aqua Terra – 'Blue Wave’ – Gold Accents – Complete Set

Omega Seamaster Aqua Terra – 'Blue Wave’ – Gold Accents – Complete Set

Omega - 23110422103006 · $5,250
The Omega Seamaster Aqua Terra 'Blue Wave' features a blue dial with wave pattern, 18K yellow gold hands and indexes. It has a stainless steel case with a 41.5mm diameter and is powered by the Master Co-Axial calibre 8500.

  • Condition: Excellent all-around condition
  • Case size: 41.5mm diameter
  • Movement: Omega Master Co-Axial calibre 8500
  • Water resistance: 150M / 15 bar
Posted at
Apr 19, 2026, 2:04 PM
Active
[WTS] 2012 Omega Seamaster Aqua Terra 231.23.39.21.06.001

2012 Omega Seamaster Aqua Terra 231.23.39.21.06.001

2012 Omega Seamaster Aqua Terra for sale

Posted at
Apr 19, 2026, 11:54 AM
Active
[WTS] 2024 Omega Seamaster Aqua Terra Worldtimer Green Dial Box & Papers

2024 Omega Seamaster Aqua Terra Worldtimer Green Dial Box & Papers

The Omega Aqua Terra Worldtimer features a green dial with a laser-etched world map center, making it a conversation starter.

  • Condition: Good pre-owned condition with light wear on the bracelet & clasp.
  • Diameter: 43mm
Posted at
Apr 19, 2026, 11:16 AM
Active