Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Yellow Gold / Black

Reference 231.23.34.20.01.001

Omega Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Yellow Gold / Black

About this watch

The Omega Seamaster Aqua Terra 150M is a stunning watch that beautifully balances luxury and practicality. Its elegant design, advanced movement, and durable materials make it a standout choice in the world of horology. The combination of stainless steel and yellow gold gives it a luxurious yet sporty appeal, while the sapphire glass offers scratch resistance and a clear view of the black dial. The Omega caliber 8520 automatic movement features Co-Axial escapement, minimizing friction between components for exceptional accuracy and longevity. With a power reserve of 50 hours and frequency of 25,200 vibrations per hour, this watch is nothing short of exceptional. Its water resistance rating of 150 meters makes it perfect for swimming and snorkeling, while the date function and analog display add a classic touch. The Omega Seamaster Aqua Terra 150M excels in comfort, with a smooth stainless steel and yellow gold bracelet that feels luxurious against the skin.

Buy Now on Jomashop

This is an affiliate link

Key Features

Automatic Movement
Stainless Steel / Yellow Gold Case
Sapphire Glass
Water Resistance: 150m
Co-Axial Escapement
Chronometer Certified
Date Function

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Yellow Gold / Black

Reference

231.23.34.20.01.001

Movement

8520

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

34mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra 38mm // METAS Chronometer // 150m WR // Full Kit

Omega - 220.10.38.20.01.001 · $4,099

This listing is for an Omega Aqua Terra ref. 220.10.38.20.01.001 from late 2023, featuring a stainless steel case with automatic movement.

Condition: Great, minor hairlines or two on the polished bezel and bracelet
Case diameter: 38mm
Lug-to-lug: 45mm
Lug width: 19mm

Posted at

Jan 18, 2026, 7:14 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra - Black Wave - Red Gold Accents - 2025

Omega - 231.10.42.21.01.006 · $5,250

The Omega Seamaster Aqua Terra features a striking black wave dial with red gold accents, powered by the Master Co-Axial Calibre 8500.

Case size: 41.5mm
Water resistance depth rating: 150m / 15 bar

Posted at

Jan 18, 2026, 3:08 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega - 220.10.43.22.03.002 · $8,750

The Omega Aqua Terra Worldtimer 'Summer Blue' features a light blue dial and is one of the world's premier timepieces for travelers, offering a unique combination of style and functionality.

Condition: Excellent condition
Dial color: light blue
Water resistance: unknown
Movement: Worldtimer

Posted at

Jan 18, 2026, 10:45 AM

Active

View listing on r/WatchExchange

Omega Aqua Terra 2504.50 // 36mm // 150m WR // 2025 Full Service

Omega - 2504.50 · $2,725

The Omega Aqua Terra is a modern classic with a black dial and co-axial movement, suitable for various activities.

Condition: Great, light hairlines throughout but no major blemishes to note
Case material: stainless steel
Case diameter: 36.2mm
Lug-to-lug: 44mm

Posted at

Jan 17, 2026, 8:12 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | 231.10.39.21.06.001

Omega - 231.10.39.21.06.001 · $2,799

This listing is for an Omega Seamaster Aqua Terra 150m with Calibre 8500 Co-Axial movement, featuring a 38.5mm case size and a 7.25-inch long bracelet.

Depth rating: 150m
Bracelet length: 7.25 inches

Posted at

Jan 17, 2026, 5:59 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m | Quartz | 231.10.39.60.06.001

Omega - 231.10.39.60.06.001 · $2,250

Omega Seamaster Aqua Terra 150m, a 38.5mm quartz watch with a 7.25 inch bracelet.

Water resistance: 150m
Movement type: Quartz

Posted at

Jan 17, 2026, 5:54 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra Reference 2503.80.00 Box & Papers

Omega - 2503.80.00 · $3,800

A 2006 Omega Seamaster Aqua Terra in good preowned condition, functions as it should and keeps excellent time at around +1 sec/day.

Condition: 8/10 - good preowned condition with signs of normal use
Case diameter: 39.2mm
Movement: Omega 2500 (Chronometer)
Water resistance: 150m

Posted at

Jan 17, 2026, 5:14 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra Silver Dial - 2504.30 - 36mm- $2,395 Shipped

Omega - 2504.30 · $2,395

The Omega Seamaster Aqua Terra features a beautiful sunburst, silver dial and compact 36mm case diameter. It's a perfect all-rounder with lovely proportions.

Condition: very good condition with minimal wear
Case Diameter: 36mm
Movement: Omega Co-axial 2500

Posted at

Jan 17, 2026, 4:40 PM

Active

View listing on r/WatchExchange