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

Reference 231.18.30.20.55.001

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a masterpiece of luxury watchmaking, featuring a stunning mother of pearl dial and diamond accents that exude elegance and sophistication. Powered by the reliable Omega caliber 8520, this self-winding automatic movement boasts a power reserve of up to 50 hours, ensuring accuracy and precision. The watch's versatility makes it perfect for both formal events and casual wear, while its water resistance of up to 150 meters makes it an ideal companion for adventure seekers and urban dwellers alike. With its sapphire crystal and stainless steel case, this timepiece is built to last, combining exceptional craftsmanship, cutting-edge technology, and timeless design.

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Key Features

Stainless Steel Case
Sapphire Crystal
Mother of Pearl Dial
Gem-Set Indexes
Omega Caliber 8520 Movement
Co-Axial Escapement
150m Water Resistance

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 30 Stainless Steel / Diamond / MOP

Reference

231.18.30.20.55.001

Movement

8520

Movement Features

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

Case

Stainless Steel 30mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 150M Co-Axial 41mm Blue – Full Set

Omega - 231.10.42.21.03.001 · $3,250

This Omega Seamaster Aqua Terra 150M features a sunburst blue dial, Omega's Caliber 8500 Co-Axial movement, and a stainless steel case with integrated bracelet. It's suitable for both formal and casual settings.

Condition: Light, honest wear consistent with careful use — mostly on clasp and bracelet
Case Size: 41.5mm
Water Resistance: 150M
Movement Power Reserve: 60-hour power reserve

Posted at

May 19, 2025, 5:28 PM

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RARE! Omega Seamaster 150M Aqua Terra Co-Axial White w/ Blue Hands 2503.33 Gent's Full Size 39.2mm #3624

Omega - 2503.33 · $2,797.003

The Omega Seamaster Aqua Terra 150M features a white dial with contrasting blue hands, a 39.2mm case with brushed sides and polished top, and a silver bezel.

Condition: Near mint with minor marks
Bracelet: Uncle Straps 1450 'President' styled stainless bracelet
Movement: Automatic Omega 2500 co-axial movement running within COSC specifications
Serial number: 80 million serial number present on case and movement

Posted at

May 19, 2025, 3:19 PM

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NEW Omega Seamaster Aqua Terra Calibre 8500 42mm ( 3570$/ 3200€)

Omega - 231.10.42.21.02.003 · $3,570

The Omega Seamaster Aqua Terra is an elegant and sophisticated watch with a function to set the time quickly without stopping the minute and second hands. It features 39 rubies, an exhibition caseback, and water resistance of 15 ATM.

Condition: Absolutely perfect condition, except for some small scratches on the clasp
Water resistance depth: 150m
Bracelet circumference: 18.5cm
Missing links on bracelet: 2

Posted at

May 19, 2025, 1:00 PM

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Omega Seamaster Aqua Terra - 41.5mm Blue - FULL SET + extra OEM rubber strap

Omega - Aqua Terra 41mm · $4,999

For sale is my Omega Seamaster Aqua Terra (41mm) in blue, a daily wearer for a few years with original purchase items including an additional factory OEM rubber strap and clasp. It was purchased at an official Omega Store in December 2022.

Condition: Minor scratches/scuffs on polished portion, but easily removable for < $100
Original Purchasing Date: December 2022
Daily Wearer: true
Added Rubber Strap: true

Posted at

May 18, 2025, 7:16 PM

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Omega Seamaster Aqua Terra - Silver Wave - Box & Papers

Omega - 23110422102006 · $4,250.004

The Omega Seamaster Aqua Terra is a striking watch with a silver wave dial, featuring a rhodium-plated case and indexes. It has a stainless steel case and bracelet, and comes with the Omega Master Co-Axial Calibre 8500 movement.

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

Posted at

May 17, 2025, 8:00 PM

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