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

Reference 231.23.30.20.06.002

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

About this watch

The Omega Seamaster Aqua Terra 231.23.30.20.06.002 is a stunning blend of luxury, functionality, and aesthetics. Crafted from a harmonious combination of stainless steel and yellow gold, this timepiece boasts a sleek design and impressive features. The grey dial with stick and dot indexes provides perfect readability while maintaining an elegant appearance. The watch's scratch-resistant sapphire glass ensures daily wear remains intact. An open case back reveals the intricate Omega caliber 8520 movement, certified by chronometer testing for exceptional accuracy. With a water resistance of 150 meters, this watch is ready for active lifestyles and formal occasions alike. Its compact 30 mm diameter and comfortable stainless steel bracelet with yellow gold links make it ideal for all-day wear.

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Key Features

Omega caliber 8520 automatic movement
Chronometer certification for exceptional accuracy
50-hour power reserve
150-meter water resistance
Sapphire crystal scratch-resistant glass
Compact 30 mm diameter
Stainless steel and yellow gold combination

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.23.30.20.06.002

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 Seamaster Aqua Terra 2503.33 - $2,450 - Reserved Post for u/Life_Minute_Second

Omega - 2503.33 · $2,450

Up for sale is my Omega Seamaster Aqua Terra 2503.33, a 39mm watch with an Omega 2500 automatic movement.

Condition: Very good
Case material: Steel
Bracelet material: Original Omega Steel
Crystal type: Sapphire

Posted at

Mar 25, 2026, 4:23 AM

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Omega Aqua Terra 231.10.39 Cal 8500 39mm w/ cards- $2,850 - Reserved post for u/SamV88

Omega - 231.10.39 Cal 8500 · $2,850

The Omega Aqua Terra 231.10.39 Cal 8500 is a 39mm watch with an Calibre OMEGA 8500 movement. It has a steel case on original Omega steel bracelet.

Condition: Great condition, with minimal marks on the case and caseback
Case size: 39mm
Bracelet material: Steel
Movement: Calibre OMEGA 8500

Posted at

Mar 25, 2026, 4:05 AM

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Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz Grey Teak - $1,890

Omega - 231.10.39 38.5mm · $1,890

Up for sale is my Omega Seamaster Aqua Terra 231.10.39 in great condition. This watch measures at 39mm and has an Calibre OMEGA 4564 quartz movement.

Condition: 8.9/10, great condition
Case material: steel
Bracelet type: original steel Omega bracelet
Crystal type: sapphire crystal

Posted at

Mar 25, 2026, 4:02 AM

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Omega Aqua Terra GMT 231.13.43.22.01.001 in like new condition

Omega - 231.13.43.22.01.001 · $6,500

Condition: like new
Case material: stainless steel
Bezel material: ceramic

Posted at

Mar 24, 2026, 8:03 PM

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Omega 2504.80.00 — Seamaster Aqua Terra Blue Dial 36mm — Cal. 2500 Co-Axial Chronometer — $2,399 Shipped

Omega - 2504.80.00 · $2,399

This Omega Seamaster Aqua Terra features a sunburst blue dial paired with the Cal. 2500 Co-Axial automatic movement in a versatile 36mm case that works well in casual and formal settings.

Condition: Pre-owned with signs of wear and light surface scratches consistent with age
Movement: Cal. 2500 Co-Axial
Case dimensions: 43.5mm lug-to-lug, 11mm thickness, 19mm lug width
Bracelet size: fits up to approximately a 7” wrist

Posted at

Mar 24, 2026, 1:22 PM

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Omega Seamaster Aqua Terra - 231.10.42.21.01.003 - Fits up to 7.5"

Omega - 231.10.42.21.01.003 · $4,200

An Omega Seamaster Aqua Terra 150M in stainless steel features a black teak-pattern dial, Omega Caliber 8500 movement, and 41.5mm case.

Condition: Pre-owned with light scratches
Movement: Omega Caliber 8500 automatic
Case size: 41.5mm diameter
Water resistance: 150m depth rating

Posted at

Mar 24, 2026, 10:53 AM

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2023 Omega Seamaster Aqua Terra 41.5mm 150M Black 231.10.42.21.01.003 Full Set - $4,495

Omega - 231.10.42.21.01.003 · $4,495

This Omega Seamaster Aqua Terra Black is a 2023 model with a 41.5mm case and 150M water resistance, featuring a black dial.

Condition: Excellent condition with minimal signs of wear
Water Resistance: 150M depth rating
Year: 2023
Case Size: 41.5mm diameter

Posted at

Mar 23, 2026, 2:25 PM

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Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega - 220.10.43.22.03.002 · $8,455

The Omega Seamaster Aqua Terra Worldtimer features a stunning "Summer Blue" dial with laser-ablated continents, powered by the Omega Co-Axial Master Chronometer Caliber 8938. This watch is part of the Seamaster anniversary collection and comes with a complete set of accessories.

Condition: Brand new old stock and unworn
Case size: 43mm diameter
Movement: Omega Co-Axial Master Chronometer Caliber 8938
Complications: worldtimer

Posted at

Mar 23, 2026, 1:10 PM

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Omega Seamaster Aqua Terra "Beijing 2022" - 2025 Excellent Condition | Leather+Steel Bracelet | Full Set $4,650

Omega - 522.10.41.21.04.001 · $4,650

This Omega Seamaster Aqua Terra 'Beijing 2022' is a versatile timepiece that can transform its look with two included straps: an OEM stainless steel bracelet and a blue leather strap.

Condition: Excellent condition with minor hairlines on the back and light wear
Bracelet type: Stainless steel and leather straps included
Box papers date: 2025

Posted at

Mar 22, 2026, 5:46 PM

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