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

Reference 231.13.39.21.57.001

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

About this watch

The Omega Seamaster Aqua Terra 231.13.39.21.57.001 is a stunning luxury watch that embodies craftsmanship, history, and style. Its 38.5 mm round case made of stainless steel feels substantial and sleek, while the grey mother-of-pearl dial is mesmerizing and subtly shimmering in different lighting conditions. This timepiece boasts an Omega Caliber 8500 automatic movement with a 60-hour power reserve and Co-Axial escapement, reducing friction and enhancing accuracy and longevity. With its water resistance of 150 meters, this watch can be worn while swimming or snorkeling without a second thought. The gem-set indexes on the dial elevate the Aqua Terra to a new level of sophistication, and the arrow hands are stylish yet easy to read. This luxury watch is a masterpiece that combines function and fashion, making it a worthy addition to any collection.

Buy Now on Jomashop

This is an affiliate link

MSRP: $7,600

Market Price: $2,801

Key Features

38.5 mm stainless steel case
Grey mother-of-pearl dial
Omega Caliber 8500 automatic movement

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.13.39.21.57.001

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 Aqua Terra Sandstone 220.10.38 38mm - $3,850

Omega - 220.10.38 · $3,850

Up for sale is my Omega Seamaster Aqua Terra ref. 220.10.38 in great condition with an OMEGA 8800 movement.

Condition: Great condition, minor marks on the case and crystal
Case size: 38mm diameter
Bracelet length compatibility: up to 7 inch wrists depending on wrist shape

Posted at

Jan 14, 2026, 9:17 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra 220.10.41 Black Dial 41mm Full Kit 2023 - $4,150

Omega - 220.10.41.21 · $4,150

Up for sale is a very good condition Omega Seamaster Aqua Terra with a 41mm case and Calibre OMEGA 8900 automatic movement.

Condition: Very good condition, minimal marks/hairlines on the case
Case size: 41mm
Movement type: Calibre OMEGA 8900
Water resistance: 150m

Posted at

Jan 14, 2026, 9:11 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 38mm 150M 220.12.38.20.01.001 No Box or Papers, Extra Alligator Leather Strap, Good Condition

Omega - 220.12.38.20.01.001 · $4,000

The Omega Seamaster Aqua Terra 38mm is a tribute to OMEGA’s rich maritime heritage, with a symmetrical stainless steel case and black dial featuring a horizontal “teak” pattern. It's powered by the OMEGA Master Chronometer calibre 8800, certified at the industry’s highest standard. The watch includes an extra authentic Omega Alligator leather strap.

Condition: Good, with a few scratches
Case diameter: 38mm
Water resistance: 150m (500ft)
Movement type: Self winding

Posted at

Jan 14, 2026, 2:22 PM

Active

View listing on r/WatchExchange

2015 Omega Seamaster Aqua Terra 150M Golf Edition 41.5mm 231.10.42.21.01.004 Full Set

Omega - 231.10.42.21.01.004 · $4,000

A classic Aqua Terra design inspired by the world of golf, with subtle green accents.

Condition: Excellent
Year: 2015
Size: 41.5mm
Contents: Full Set

Posted at

Jan 14, 2026, 11:12 AM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 150M Shades 38mm Green – Full Set

Omega - 220.10.38.20.10.002 · $4,999

This Omega Seamaster Aqua Terra Shades 38mm features a green dial and is powered by the Caliber 8800 Co-Axial Master Chronometer movement.

Condition: Excellent
Case size: 38mm diameter
Water resistance: 150m depth rating
Dial color: Green

Posted at

Jan 13, 2026, 10:45 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra Seamaster Quartz 231.10.39.60 38.5mm Grey Teak, Applied Indices - $1,790

Omega - 231.10.39.60 · $1,790

Up for sale is my Omega Aqua Terra Seamaster Quartz 231.10.39.60, a watch measuring at 38.5mm and featuring an Omega 45640 quartz movement.

Condition: 8.9/10 - great condition with minimal marks/hairlines on the case, caseback, high polished steel bezel and bracelet clasps/sides
Movement: Omega 45640 quartz movement
Case Size: 38.5mm diameter
Crystal Type: sapphire crystal

Posted at

Jan 13, 2026, 9:01 PM

Active

View listing on r/WatchExchange

Omega Aqua Terra 2504.50

Omega - 2504.50 · $2,500

Aqua Terra 2504.50, a luxury watch with legibility concerns due to lack of Arabic indices. The watch has a recent service history and comes with additional accessories.

Condition: Pre-owned with some minor cosmetic imperfections
Crown service history: recently serviced and replaced
Bracelets included: Forstner Flat Link, Forstner Contemporary Flat Link

Posted at

Jan 13, 2026, 3:19 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 38.5mm –Discontinued Grey Skyfall “Teak”Dial - Full Set in Excellent Condition

Omega - 231.10.39.21.06.001 · $3,950

A 2021 Omega Seamaster Aqua Terra 38.5mm with a highly sought-after grey teak 'Skyfall' dial, featuring an in-house Calibre 8500 Co-Axial movement and a smooth 60-hour power reserve.

Condition: Excellent
Case Size: 38.5mm diameter
Dial Color: grey with teak pattern
Movement: Omega Co-Axial Calibre 8500

Posted at

Jan 12, 2026, 11:33 PM

Active

View listing on r/WatchExchange