Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Diamond / MOP

Reference 231.18.39.21.55.001

About this watch

The Omega Seamaster Aqua Terra 231.18.39.21.55.001 is a masterpiece of luxury watchmaking, featuring a stunning Mother of Pearl dial and exceptional movement with a 60-hour power reserve. Its durable stainless steel construction and water resistance up to 150 meters make it perfect for everyday wear. This versatile timepiece combines elegance and functionality, making it a solid contender in the world of luxury watches.
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MSRP: $16,000
Market Price: $5,140

Key Features

  • Omega caliber 8500 automatic movement
  • 60-hour power reserve
  • Water resistance up to 150 meters
  • Mother of Pearl dial with gem-set indexes
  • Durable stainless steel construction
  • Date function and hours, minutes, seconds display

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Master Co-Axial 38.5 Stainless Steel / Diamond / MOP
Reference
231.18.39.21.55.001
Movement
8500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 38.5mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Omega - 220.10.41.21.03.001 · $4,399.004
This pre-owned Omega Seamaster Aqua Terra is in good condition with minor marks on the watch case and bracelet. The watch comes with its original box, manual, and other accessories.

  • Condition: 79% condition due to marks on the lugs, bezel, and case, 87% condition for the bracelet with slight marks on the links and clasp
  • Movement: Automatic
  • Case size: 41mm diameter
  • Material: Stainless Steel
Posted at
May 7, 2025, 1:31 AM
Active
[WTS] Omega Aqua Terra Golf Edition –Ref. 220.12.41.21.02.002 – Full Kit

Omega Aqua Terra Golf Edition –Ref. 220.12.41.21.02.002 – Full Kit

A clean and sporty Omega Seamaster Aqua Terra Golf Edition with a silver teak-pattern dial, bold orange seconds hand, and orange minute track.

  • Condition: Excellent overall with light wear consistent with gentle use
  • Case size: 41mm
  • Dial material: Silver
  • Water resistance: 150m
Posted at
May 6, 2025, 11:32 PM
Active
[WTS] Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001

Omega Seamaster Aqua Terra 150M “Ultra Light” Titanium – Ref. 220.92.43.22.99.001

The Omega Seamaster Aqua Terra 150M ‘Ultra Light’ is a cutting-edge timepiece crafted for athletes and collectors alike, featuring an ultra-lightweight Gamma Titanium case, sandblasted titanium dial, and ergonomic design.

  • Condition: Excellent condition with minimal wear
  • Movement: Omega Caliber 8928 Ti manual-wind, METAS-certified Master Chronometer
  • Case size: 41mm diameter
  • Dial material: Sandblasted titanium grey with red accents
Posted at
May 6, 2025, 8:07 PM
Active
Omega Aqua Terra 8800 - 38mm - White Diver - 220.12.38.20.02.001 (new / 2024)

Omega Aqua Terra 8800 - 38mm - White Diver - 220.12.38.20.02.001 (new / 2024)

Omega - 220.12.38.20.02.001 · $4,950.005
The Omega Aqua Terra 8800 is a luxury watch featuring a stainless steel case, white dial, and rubber strap.

  • Condition: Brand New / Complete Set
  • Case size: 38mm diameter
  • Movement: Master Chronometer Movement
Posted at
May 6, 2025, 3:16 PM
Active
[WTS] Omega Seamaster Aqua Terra - Black Wave Dial & Red Gold Hands-Indices

Omega Seamaster Aqua Terra - Black Wave Dial & Red Gold Hands-Indices

This Omega Seamaster Aqua Terra features a black wave dial and 18K red gold hands and indices, housed in a 41.5mm stainless steel case on a stainless steel bracelet.

  • Condition: Excellent all-around condition
  • Case size: 41.5mm
  • Bracelet material: stainless steel
  • Movement: Omega Master Co-Axial Calibre 8500
Posted at
May 6, 2025, 1:21 PM
Active
[WTS][WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold

[WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold

This Omega Aqua Terra London Olympics Chronograph features a Sedna Gold case and is priced well below market value.

  • Model number: 522.23.44.50.03.001
  • Timestamp: https://imgur.com/a/OVRVaIJ
  • Comps: priced below lowest C24 comp ($6k)
Posted at
May 5, 2025, 4:40 PM
Active
[WTS] Omega Aqua Terra (231.10.42.21.03.006)

Omega Aqua Terra (231.10.42.21.03.006)

The Omega Aqua Terra features a blue wavy dial and gold hands and indices, with an integrated rubber strap and original bracelet.

  • Condition: Excellent
  • Bracelet included: original
  • Strap included: rubber integrated strap
Posted at
May 5, 2025, 2:59 PM
Active
Omega Seamaster Aqua Terra 220.10.41.21.06.001 w/ Box & Papers

Omega Seamaster Aqua Terra 220.10.41.21.06.001 w/ Box & Papers

Omega - 220.10.41.21.06.001 · $3,950.004
This Omega Seamaster Aqua Terra features a 41mm case, coaxial movement, 100m water resistance, and sapphire crystal. It has a distinctive dial pattern and blue markers.

  • Condition: preowned with normal scratches and wear
  • Case size: 41mm
  • Water resistance: 100m
  • Movement type: coaxial
Posted at
May 4, 2025, 6:04 PM
Active
[WTS] Omega Seamaster Aqua Terra Shades 220.10.38.20.12.001 38mm Saffron Dial – Complete Set

Omega Seamaster Aqua Terra Shades 220.10.38.20.12.001 38mm Saffron Dial – Complete Set

This Omega Seamaster Aqua Terra Shades features a rare Saffron dial that plays beautifully with light, making it perfect for summer wear.

  • Condition: Good overall, with a few marks on the case and bracelet
  • Case diameter: 38mm
  • Water resistance: 150m
  • Movement accuracy: Omega Master Chronometer specs
Posted at
May 4, 2025, 12:15 PM
Active