Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Silver

Reference 231.23.39.21.52.001

Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Silver

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 is a masterpiece of luxury watchmaking. This stunning timepiece beautifully marries form and function, making it a must-have for any watch enthusiast. The combination of stainless steel and red gold in the case is nothing short of mesmerizing, offering a sleek and modern finish with a touch of warmth and luxury. The silver dial is a canvas of elegance, featuring gem-set indexes that catch the light beautifully. The arrow hands are not just practical; they also add a sporty flair to the overall design. With a water resistance of 150 meters, this watch is built to handle the rigors of daily life while still looking fabulous. The in-house caliber 8500 movement is a marvel of engineering, with a 60-hour power reserve and chronometer certification. This timepiece is more than just a pretty face; it's a reliable companion for active lifestyles. Whether you're dressing up or keeping it casual, the Aqua Terra fits the bill, making it a staple in any watch collection.

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Key Features

Omega Caliber 8500 movement with 60-hour power reserve
Stainless steel and red gold combination case
Sapphire crystal for scratch resistance
150-meter water resistance
Gem-set indexes on silver dial
Chronometer-certified movement
38.5mm diameter case

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Silver

Reference

231.23.39.21.52.001

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Day-Date 231.10.42.22.01.001 – Full Kit – $3250

Omega - 231.10.42.22.01.001 · $3,250

The Omega Seamaster Aqua Terra Day-Date features a black teak-pattern dial with day window at 12 and date at 6. It has a 41.5mm stainless steel case with Calibre 8602 Co-Axial movement.

Condition: Overall very good condition
Case size: 41.5mm
Movement: Calibre 8602 Co-Axial automatic movement
Water resistance: 150m / 500ft

Posted at

Mar 16, 2026, 4:23 PM

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Omega Seamaster Aqua Terra 150m - Grey Dial - 41mm - 220.12.41.21.02.002

Omega - 220.12.41.21.02.002 · $5,450

Omega Seamaster Aqua Terra 150m features a grey dial and a 41mm case.

Condition: Fantastic condition with minor hairlines
Depth rating: 150m
Diameter: 41mm

Posted at

Mar 16, 2026, 11:11 AM

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Omega Seamaster Aqua Terra – 'Blue Wave’ – Gold Accents – Box & Papers

Omega - 23110422103006 · $4,950

A striking Aqua Terra released for a very short period in limited production, featuring a blue dial with wave pattern and 18K yellow gold details.

Condition: Excellent all-around condition
Case size: 41.5mm
Water resistance: 150M / 15 bar
Movement: Omega Master Co-Axial calibre 8500

Posted at

Mar 15, 2026, 4:11 PM

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Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega - 220.10.43.22.03.002 · $8,750

This Omega Seamaster Aqua Terra Worldtimer features a stunning 'Summer Blue' dial with a laser-ablated topographic map of the continents, powered by the Omega Co-Axial Master Chronometer Caliber 8938. This watch allows you to track time across the globe while maintaining everyday wearability.

Condition: Brand new old stock and unworn
Case size: 43mm
Movement caliber: Omega Co-Axial Master Chronometer Caliber 8938
Complications: Worldtimer

Posted at

Mar 15, 2026, 1:55 PM

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Omega Seamaster Aqua Terra 150m 38mm. Ref 220.12.38.20.02.001

Omega - 220.12.38.20.02.001 · $4,600

Selling an Omega Seamaster Aqua Terra 150m 38mm, under warranty until July 2028.

Condition: Minor wear on the sides
Water Resistance: 150m
Warranty: until July 2028

Posted at

Mar 15, 2026, 10:39 AM

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Omega Aqua Terra OEM blue rubber strap with deployant and end links

Omega - Aqua Terra 41mm teak dial version · $475

This Omega Aqua Terra is a 41mm watch featuring a teak dial, and comes with an OEM blue rubber strap and deployant.

Condition: near mint
Strap Type: blue rubber
Deployant: yes
End Links: yes

Posted at

Mar 14, 2026, 3:43 PM

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Omega Seamaster Aqua Terra Day-Date 231.10.42.22.01.001 – Full Kit – $3250

Omega - 231.10.42.22.01.001 · $3,250

Aqua Terra Day-Date watch featuring a black teak-pattern dial, day window at 12, and date at 6, with a stainless steel case and automatic Co-Axial movement.

Condition: Very good condition, with one small surface mark on the case side
Case size: 41.5mm
Water resistance: 150m / 500ft
Movement: Calibre 8602 Co-Axial automatic

Posted at

Mar 13, 2026, 9:49 PM

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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. Part of the 'Summer Blue' collection, it features a 43mm stainless steel case and a dial that captures the essence of a perfect day at sea.

Condition: VERY GOOD - Some light scratches on case and bracelet.
Case Size: 43mm
Bracelet Size: 7"
Box Papers: Yes

Posted at

Mar 13, 2026, 8:21 PM

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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, Terracotta dial with rhodium-plated hands and indexes filled with white Super-LumiNova, and is powered by the Co-Axial Master Chronometer Calibre 8800.

Condition: UNWORN
Case size: 38mm
Bracelet links: pre-sized for a ~7" wrist
Contents: ULTIMATE SET, including box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt

Posted at

Mar 13, 2026, 8:19 PM

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