Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Diamond / MOP

Reference 231.18.34.20.55.001

Omega Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Diamond / MOP

About this watch

The Omega Seamaster Aqua Terra 231.18.34.20.55.001 is a masterpiece of luxury watchmaking, blending elegance with precision in a stunning package. Crafted from stainless steel and adorned with diamond accents, this 34mm timepiece exudes sophistication and refinement. The Mother of Pearl dial shines with an iridescent quality, while the gem-set indexes add a luxurious touch. Powered by the Omega caliber 8521 movement, this watch boasts accurate timekeeping and a remarkable power reserve of 50 hours. With its robust stainless steel case and scratch-resistant sapphire crystal, it's built to withstand the elements. Whether you're swimming, snorkeling, or just enjoying everyday wear, this Aqua Terra is the perfect companion. Its versatile design effortlessly transitions from casual to formal occasions, making it a staple in any wardrobe.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega caliber 8521 movement
Mother of Pearl dial with gem-set indexes
Water resistance up to 150 meters
Automatic winding and Co-Axial escapement for accurate timekeeping
Scratch-resistant sapphire crystal
Robust stainless steel case
50-hour power reserve

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Diamond / MOP

Reference

231.18.34.20.55.001

Movement

8521

Movement Features

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

Case

Stainless Steel 34mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Rose Gold 220.52.41.21.03.001

Omega - 220.52.41.21.03.001 · $14,000

This Omega Seamaster Aqua Terra is a Master Chronometer in 18 carat Sedna Rose Gold with a blue dial and 41mm case size, perfect for a yacht this summer.

Condition: Mint condition
Case size: 41mm diameter
Water resistance: 30m
Materials: 18 carat Sedna Rose Gold

Posted at

May 11, 2025, 3:45 PM

Active

View listing on r/WatchExchange

WatchScene Weekend Deals: Omega Seamaster Aqua Terra - Green Dial

Omega - 220.10.41.21.10.001 · $4,150

This Omega Seamaster Aqua Terra 150M features a green dial, 41mm stainless steel case, and Omega Master Chronometer Calibre 8900. It is water-resistant up to 150M and comes with a stainless steel bracelet.

Case material: stainless steel
Bracelet material: stainless steel
Band size compatibility: 7.25in

Posted at

May 11, 2025, 11:11 AM

Active

View listing on r/WatchExchange

Omega Aqua Terra Shades Saffron Reduced

Omega - 220.10.38.20.12 · $4,350

Up for sale is my Omega Seamaster Aqua Terra, Saffron, 38mm, Ref. 220.10.38.20.12.

Condition: great shape with little signs of wear
Case Size: 38mm diameter
Lug Width: 19mm
Material: Stainless Steel

Posted at

May 11, 2025, 7:45 AM

Active

View listing on r/WatchExchange

May 2025 OMEGA Seamaster Aqua Terra Shades 220.10.38.20.03.003 - full kit

OMEGA - 220.10.38.20.03.003 · $4,900

The OMEGA Seamaster Aqua Terra Shades is a refined nod to Omega’s maritime roots, pairing everyday versatility with elegant design.

Condition: virtually new
Case size: 38mm diameter
Bracelet type: brushed and polished bracelet

Posted at

May 10, 2025, 12:46 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra 38mm Black Lacquer

Omega - Aqua Terra 38mm · $3,950.004

This Omega Aqua Terra is a 38mm watch in black lacquer finish, with a few minor marks. It comes without a bracelet but includes a brown Omega strap.

Condition: Excellent
Case size: 38mm diameter
Bracelet included: false

Posted at

May 9, 2025, 3:40 PM

Active

View listing on WatchUseek

MINT Omega SEAMASTER AQUA TERRA 150M SILVER DIAL 41MM 2025 FULL SET

Omega - 220.12.41.21.02.002 / 22012412102002 · $4,525.005

A 2025 Omega Seamaster Aqua Terra 150M Stainless Steel watch with a silver and orange accents dial and Omega Co-Axial Master Chronometer 8900 automatic movement.

Condition: Mint, Unpolished Condition
Diameter: 41mm
Water resistance: 150m

Posted at

May 9, 2025, 9:50 AM

Active

View listing on WatchUseek

Pre-Owned Omega Seamaster Aqua Terra 220.10.41.21.03.001

Omega - 220.10.41.21.03.001 · $3,799.004

This pre-owned Omega Seamaster Aqua Terra is in 79% condition with marks on the lugs, bezel, and case. It has a stainless steel bracelet that accommodates up to 7 and 1/4 inches wrist size.

Condition: 79% condition due to marks on the lugs, bezel, and throughout the case
Water Resistance: 150 meters
Case Size: 41mm diameter
Material: Stainless Steel

Posted at

May 9, 2025, 12:24 AM

Active

View listing on WatchUseek