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

Reference 231.20.30.20.06.002

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a masterpiece of luxury watchmaking. With its harmonious blend of stainless steel and yellow gold, this stunning timepiece boasts a sophisticated design that's both bold and understated. The grey dial with stick and dot indexes is an elegant yet modern look, while the arrow-shaped hands glide effortlessly over the dial. At its heart lies the Omega Caliber 8520, an automatic movement that embodies precision and reliability, featuring a Co-Axial escapement for reduced friction and extended lifespan. Certified by the COSC, this watch has undergone rigorous testing to ensure excellence. With a water resistance of 150 meters, it's perfect for active lifestyles, and its comfortable design makes it suitable for both formal occasions and casual outings.
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Key Features

  • Omega Caliber 8520 automatic movement
  • Co-Axial escapement for reduced friction
  • Certified chronometer by COSC
  • Sapphire crystal glass
  • Water resistance up to 150 meters
  • Yellow gold and stainless steel case
  • Grey dial with stick and dot indexes

Specifications

Brand
Omega
Family
Aqua Terra
Model
Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Yellow Gold / Grey / Bracelet
Reference
231.20.30.20.06.002
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
30mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
150

Current Listings

Omega Aqua Terra 41mm Green Teak Dial

Omega - 220.10.41.21.10.001 · $4,300
Up for sale is my Omega Aqua Terra Reference, 220.10.41.21.10.001. It's a great piece and looks awesome.

  • Condition: Good condition with limited wear and normal desk diving marks
  • Warranty papers date: April 2024
  • Included accessories: bracelet links, box
Posted at
Feb 20, 2026, 12:15 PM
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[WTS] Omega Seamaster Aqua Terra 150m “Turquoise” Dial 220.10.38.20.03.005 38mm Full Set 2025

Omega Seamaster Aqua Terra 150m “Turquoise” Dial 220.10.38.20.03.005 38mm Full Set 2025

Omega - 220.10.38.20.03.005
The Omega Seamaster Aqua Terra 150m 'Turquoise' Dial is a 38mm watch with a full set, including the original box and papers.

Posted at
Feb 19, 2026, 7:20 PM
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[WTS] Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega - 220.10.41.21.03.002 · $3,850
This Omega Seamaster Aqua Terra is a blue dial watch with a depth rating of 150m.

  • Bracelet length: 7.25 inches
Posted at
Feb 19, 2026, 5:40 PM
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[WTS] Omega Seamaster Aqua Terra 150M 41mm Ref: 220.10.41.21.03.001 B&P

Omega Seamaster Aqua Terra 150M 41mm Ref: 220.10.41.21.03.001 B&P

Omega - 220.10.41.21.03.001
The Omega Seamaster Aqua Terra 150M is a stylish and versatile watch suitable for both formal and casual occasions.

Posted at
Feb 18, 2026, 10:02 PM
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[WTS] Omega Aqua Terra 220.10.41.21.10.001 — 5 Months Old — PRICE DROP — $4,745 Shipped OBO

Omega Aqua Terra 220.10.41.21.10.001 — 5 Months Old — PRICE DROP — $4,745 Shipped OBO

Omega - 220.10.41.21.10.001 · $4,745
This is a 5-month-old Omega Aqua Terra with a unique Green Teak dial, adding depth and texture to the watch.

  • Condition: Excellent
  • Size: 41mm diameter
  • Dial: Green Teak with horizontal 'teak' pattern
  • Movement: Co-Axial Master Chronometer (METAS certified)
Posted at
Feb 18, 2026, 1:25 PM
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[WTS] Omega Seamaster Aqua Terra - Black 39mm - 2503.50 - $2,595 Shipped!

Omega Seamaster Aqua Terra - Black 39mm - 2503.50 - $2,595 Shipped!

Omega - 2503.50 · $2,595
A 39mm Omega Seamaster Aqua Terra in great condition with everything functioning as it should.

  • Condition: pre-owned, minor wear
  • Size: 39mm diameter
Posted at
Feb 18, 2026, 12:14 PM
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[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🔥

OMEGA - 220.10.43.22.03.002 · $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.

  • Condition: VERY GOOD - Some light scratches on case and bracelet.
  • Case size: 43mm
  • Bracelet length: pre-sized for a ~7" wrist
  • Contents: ULTIMATE SET - Includes box, papers, serial hang tag, spare links (for fully-linked bracelet), shipping coffin, and digital copy of original purchase receipt.
Posted at
Feb 17, 2026, 11:01 PM
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[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🔥

OMEGA - 220.10.38.20.13.003 · $6,100
The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a vibrant Terracotta dial, symmetrical case design and polished brushed bracelet.

  • Condition: UNWORN
  • Bracelet size: ~7"
  • Box included: true
  • Papers included: true
Posted at
Feb 17, 2026, 10:59 PM
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[WTS] Omega Seamaster Aqua Terra 150m | Master Co-Axial | 41.5mm | 231.10.42.21.03.003 Blue

Omega Seamaster Aqua Terra 150m | Master Co-Axial | 41.5mm | 231.10.42.21.03.003 Blue

Omega - 231.10.42.21.03.003 · $3,499
This listing is for an Omega Seamaster Aqua Terra Master Co-Axial with a blue dial, measuring 41.5mm in diameter and featuring a 7.25-inch bracelet.

  • Case Size: 41.5mm
  • Bracelet Length: 7.25 inches
Posted at
Feb 17, 2026, 1:38 PM
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