Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Grey

Reference 231.13.39.21.06.001

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Grey is a masterclass in watchmaking, expertly blending functionality and elegance to create an unforgettable timepiece. This exceptional watch boasts the renowned in-house movement, the Omega caliber 8500, which promises precision and reliability with its 39 jewels, 28,800 vibrations per hour, and impressive 60 hours of power reserve. The sleek design features a stainless steel case measuring 38.50 mm in diameter, complemented by a stunning grey dial and protected by a scratch-resistant sapphire crystal. With a water resistance of 150 meters, this watch is perfect for everyday wear and can handle casual aquatic activities. The adjustable stainless steel bracelet ensures a comfortable fit, while the secure clasp provides peace of mind during any activity. Whether you're a seasoned collector or looking to invest in your first luxury watch, the Aqua Terra offers a unique blend of versatility and sophistication that's hard to beat.

Buy Now on Jomashop

This is an affiliate link

MSRP: $5,400

Market Price: $2,679

Key Features

Omega Caliber 8500 In-House Movement
Stainless Steel Case with Grey Dial
Sapphire Crystal for Scratch Resistance
Water Resistance up to 150 Meters
Adjustable Stainless Steel Bracelet
Secure Clasp for Comfort and Safety

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Grey

Reference

231.13.39.21.06.001

Movement

8500

Movement Features

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

Case

Stainless Steel 38.5mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra 38mm Black Lacquer Dial

Omega - 220.10.38.20.01.004 · $5,495

For sale is my Omega Seamaster Aqua Terra 38mm with black lacquer dial, a full set with box and papers.

Condition: very good condition with minor scratches
Case size: 38mm
Dial color: black lacquer
Clasp type: butterfly clasp

Posted at

Mar 22, 2026, 5:15 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra – 'Blue Wave’ – Gold Accents – Complete

Omega - 23110422103006 · $4,950

The Omega Seamaster Aqua Terra 'Blue Wave' features a blue dial with wave pattern and gold accents, housed in a 41.5mm stainless steel case on a stainless steel bracelet.

Condition: Excellent all-around condition
Case Size: 41.5mm diameter
Bracelet Type: Stainless steel
Movement: Omega Master Co-Axial calibre 8500

Posted at

Mar 22, 2026, 12:26 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra blue rubber strap with deployant and end links

Omega - Aqua Terra (41mm teak dial version) · $450

This listing is for an OEM Omega Aqua Terra blue rubber strap with deployant and end links, made for the 41mm teak dial version of the watch.

Condition: near mint
Strap width: 20mm

Posted at

Mar 22, 2026, 12:17 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra “London 2012” Olympic Collection – Ref. 522.23.34.20.03.001 – Full Set 2015 – Excellent Condition

Omega - 522.23.34.20.03.001 · $6,290

This Omega Seamaster Aqua Terra is a special edition released to commemorate the London 2012 Olympic Games, featuring a stainless steel case with an 18k yellow gold bezel and blue teak-pattern dial. It comes as a full set with inner/outer box, warranty card, and accessories, powered by the Omega Co-Axial Caliber 8520 automatic movement.

Condition: Excellent pre-owned condition
Case size: 34mm
Movement: Omega Caliber 8520 (automatic)
Power reserve: ~50 hours

Posted at

Mar 22, 2026, 12:10 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150m 38mm. Ref 220.12.38.20.02.001

Omega - 220.12.38.20.02.001 · $4,600

A 38mm Omega Seamaster Aqua Terra with a depth rating of 150m is being sold.

Condition: minor wear on the sides
Warranty: until July 2028
Shipping: free shipping in US to a FedEx store near buyer's address

Posted at

Mar 22, 2026, 11:21 AM

Active

View listing on r/WatchExchange

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

Up for sale is a **Omega Seamaster Aqua Terra Black**. This watch features a 41.5mm case and 150m water resistance.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Water Resistance: 150m

Posted at

Mar 22, 2026, 10:37 AM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega - 2504.80 · $2,650

This Omega Seamaster Aqua Terra features a navy blue sunburst dial, Co-Axial automatic movement and a stainless steel bracelet with a hidden clasp design.

Condition: Excellent overall condition with minimal wear
Case size: 36.2mm
Movement: Omega's Co-Axial automatic movement

Posted at

Mar 21, 2026, 8:21 PM

Active

View listing on r/WatchExchange

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, featuring a 43mm stainless steel case and a dial showcasing a vision of Earth surrounded by a 24-hour glass ring.

Condition: VERY GOOD, with some light scratches on case and bracelet
Case size: 43mm
Bracelet length: ~7 inches
Contents: ULTIMATE SET, including box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt

Posted at

Mar 21, 2026, 7:04 PM

Active

View listing on r/WatchExchange

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 38mm stainless steel case with a symmetrical design, a Terracotta dial made from brass, and a polished and brushed bracelet.

Condition: UNWORN
Case size: 38mm
Water resistance: 150M
Movement: Co-Axial Master Chronometer Calibre 8800

Posted at

Mar 21, 2026, 7:01 PM

Active

View listing on r/WatchExchange