Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / Diamond / MOP / Bracelet

Reference 231.25.30.20.55.002

About this watch

The Omega Seamaster Aqua Terra 231.25.30.20.55.002 is a masterpiece of Swiss watchmaking that exudes classic luxury and modern innovation. Its stunning design, featuring a round case in stainless steel and yellow gold, is both compact and bold, making it perfect for any wrist. The lustrous mother of pearl dial offers a unique and iridescent quality that changes with the light, while the gem-set indexes add a touch of sparkle. Powered by the Omega Caliber 8520, an automatic movement boasting incredible precision and a 50-hour power reserve, this watch is built for those who appreciate both land and sea activities. With a water resistance of 150 meters and scratch-resistant sapphire glass, it's a watch that's built to last. The bracelet is well-crafted, providing a seamless fit on the wrist, and features adjustable links allowing you to customize the fit to your liking.
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Key Features

  • 30mm stainless steel & yellow gold case
  • Lustrous mother of pearl dial with gem-set indexes
  • Omega Caliber 8520 automatic movement with chronometer certification
  • 150m water resistance and scratch-resistant sapphire glass
  • Adjustable links for a customizable fit

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / Diamond / MOP / Bracelet
Reference
231.25.30.20.55.002
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
30mm
Dial Color
White
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Seamaster Aqua Terra Day-Date 231.10.42.22.01.001 – Full Kit – $3250

Omega Seamaster Aqua Terra Day-Date 231.10.42.22.01.001 – Full Kit – $3250

Aqua Terra Day-Date watch featuring a black teak-pattern dial, day window at 12, and date at 6, with a stainless steel case and automatic Co-Axial movement.

  • Condition: Very good condition, with one small surface mark on the case side
  • Case size: 41.5mm
  • Water resistance: 150m / 500ft
  • Movement: Calibre 8602 Co-Axial automatic
Posted at
Mar 13, 2026, 9:49 PM
Active
[WTS] OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 🔥$9,600🔥

The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist. Part of the 'Summer Blue' collection, it features a 43mm stainless steel case and a dial that captures the essence of a perfect day at sea.

  • Condition: VERY GOOD - Some light scratches on case and bracelet.
  • Case Size: 43mm
  • Bracelet Size: 7"
  • Box Papers: Yes
Posted at
Mar 13, 2026, 8:21 PM
Active
[WTS] OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,100🔥

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a 38mm stainless steel case, Terracotta dial with rhodium-plated hands and indexes filled with white Super-LumiNova, and is powered by the Co-Axial Master Chronometer Calibre 8800.

  • Condition: UNWORN
  • Case size: 38mm
  • Bracelet links: pre-sized for a ~7" wrist
  • Contents: ULTIMATE SET, including box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt
Posted at
Mar 13, 2026, 8:19 PM
Active
[WTS] Omega Seamaster Aqua Terra Annual Calendar 231.10.39.22.03.001 Full Set - priced to fly

Omega Seamaster Aqua Terra Annual Calendar 231.10.39.22.03.001 Full Set - priced to fly

This Omega Seamaster Aqua Terra features an Annual Calendar and Blue Dial, housed in a 38.5mm case.

  • Condition: excellent
  • Case size: 38.5mm
Posted at
Mar 13, 2026, 7:03 PM
Active
[WTS] Omega Seamaster Aqua Terra Chronograph GMT – Ref 231.10.43.52.06.001

Omega Seamaster Aqua Terra Chronograph GMT – Ref 231.10.43.52.06.001

This Omega Seamaster Aqua Terra Chronograph GMT is a clean and well-maintained example of the watch, with a full chronograph and GMT complication making it one of the more mechanically interesting configurations in the Aqua Terra line.

  • Condition: Very good
  • Complications: chronograph and GMT
  • Bracelet condition: well preserved
Posted at
Mar 13, 2026, 10:43 AM
Active
[WTS] Omega Aqua Terra 231.10.39 Cal 8500 39mm Grey Teak Dial- $2,590

Omega Aqua Terra 231.10.39 Cal 8500 39mm Grey Teak Dial- $2,590

This Omega Aqua Terra 231.10.39 Cal 8500 is a great condition watch with a 39mm steel case and original Omega steel bracelet, powered by the Calibre OMEGA 8500 movement.

  • Condition: Great condition with minimal marks on the case and bracelet
  • Case size: 39mm diameter
  • Movement: Calibre OMEGA 8500
  • Bracelet material: Steel
Posted at
Mar 12, 2026, 8:59 PM
Active
[WTS] Omega Seamaster Aqua Terra – James Bond SkyFall – 38.5mm – Box & Papers Set

Omega Seamaster Aqua Terra – James Bond SkyFall – 38.5mm – Box & Papers Set

This Omega Seamaster Aqua Terra 150M 'SKYFALL' features a 38.5mm stainless steel case, blue teak pattern dial, and an Omega Co-Axial 8500 calibre automatic movement with Si14 hairspring.

  • Case size: 38.5mm
  • Material: stainless steel
  • Bracelet material: stainless steel
Posted at
Mar 12, 2026, 4:24 PM
Active
[WTS] Omega Seamaster Aqua Terra Annual Calender 43mm

Omega Seamaster Aqua Terra Annual Calender 43mm

Omega - 231.10.43.52.001 · $10,500
  • Size: 43mm diameter
  • Water Resistance: 30m water resistance
Posted at
Mar 12, 2026, 1:36 PM
Active