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

Reference 231.20.39.21.51.003

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

About this watch

The Omega Aqua Terra 231.20.39.21.51.003 is a masterpiece of engineering and design, combining elegance with functionality. Crafted from a harmonious blend of stainless steel and red gold, this watch exudes luxury and durability. The black dial, complemented by gem-set indexes, adds a touch of sophistication that's hard to ignore. The round case, with a diameter of 38.5mm, strikes an ideal balance between boldness and wearability. At the core lies the Omega caliber 8500 movement, renowned for its precision and reliability, featuring 39 jewels and a frequency of 25,200 vibrations per hour. This automatic movement boasts an impressive 60-hour power reserve, ensuring it keeps perfect time even when taken off for days. With a water resistance of up to 150 meters, this watch is suitable for swimming and snorkeling. As a 'Master Co-Axial Chronometer', it has passed stringent tests ensuring its accuracy. The date function included ensures you always know what day it is, while the comfortable fit makes it perfect for all-day wear. Whether in formal or casual settings, the Aqua Terra's design speaks volumes and adapts to any outfit.

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MSRP: $9,550

Market Price: $3,884

Key Features

Omega caliber 8500 movement
60-hour power reserve
150m water resistance
Date function
Master Co-Axial Chronometer certification
Stainless steel and red gold construction
Black dial with gem-set indexes

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.20.39.21.51.003

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

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 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"
Contents: ULTIMATE SET - Includes box, papers, serial hang tag, spare links, shipping coffin, digital copy of original purchase receipt

Posted at

Apr 24, 2026, 6:15 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 Terracotta dial, symmetrical case design, and is powered by the Co-Axial Master Chronometer Calibre 8800.

Condition: UNWORN
Bracelet size: ~7"
Contents: ULTIMATE SET (includes box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt)
Case dimensions: 38mm

Posted at

Apr 24, 2026, 6:12 PM

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Omega Aqua Terra 2503.50

Omega - 2503.50 · $2,550

This Omega Aqua Terra 2503.50 automatic is a great example of an Omega's iconic design, with a reliable and accurate movement.

Condition: Great condition with some wear around the watch
Payment Methods Accepted: Pretty much every method, including crypto
Location: Southwest FL
Local Meet Available: Yes

Posted at

Apr 24, 2026, 1:04 PM

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Omega Aqua Terra 2503.80 - 39mm - Blue Automatic

Omega - 2503.80 · $2,750

Aqua Terra Blue Dial Automatic watch in overall clean condition with a few small marks on the crystal.

Condition: pre-owned, overall clean condition with light wear throughout
Size: 39mm diameter
Dial color: Blue

Posted at

Apr 24, 2026, 12:44 PM

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NOS Omega Seamaster Aqua Terra “James Bond” 007 Spectre 41.5mm Blue Teak Dial – Ref. 231.10.42.21.03.003

Omega - 231.10.42.21.03.003 · $4,949

The Omega Seamaster Aqua Terra is a luxury watch designed for everyday wear, featuring a stainless steel case and blue 'teak concept' dial. It's powered by the Omega Co-Axial Caliber 8500 automatic movement with a 60-hour power reserve. This watch has gained recognition as a sophisticated choice for those who value elegance and practicality.

Condition: Like New
Case size: 41.5mm
Water resistance: 150m
Movement power reserve: 60 hours

Posted at

Apr 24, 2026, 12:30 PM

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Omega Aqua Terra Day-Date Blue Dial – Full Set – $3800

Omega - Aqua Terra Day-Date · $3,800

Up for sale is my Omega Aqua Terra Day/Date with a beautiful blue dial—looks even better in person. The watch is running well and keeping time within COSC specs.

Condition: Good condition with normal wear on the case
Water Depth Rating: 100m

Posted at

Apr 23, 2026, 7:50 PM

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Omega Seamaster Aqua Terra 2517.50 39mm HAQ $1650 Shipped

Omega - 2517.50 · $1,650

This Omega Seamaster Aqua Terra is a great everyday option with a classic black dial look, offering quartz accuracy and maintenance.

Condition: Watch only, presents nicely with honest wear and light scratching, accurate HAQ movement
Bracelet size: fits 7.25in wrist
Movement: HAQ quartz

Posted at

Apr 23, 2026, 6:32 PM

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Omega Seamaster Aqua Terra Worldtimer “Summer Blue”

Omega - 220.10.43.22.03.002 · $7,799

The Omega Seamaster Aqua Terra Worldtimer features a beautiful gradient blue dial with a laser-ablated topographic map of the continents, powered by the METAS certified Co-Axial Master Chronometer Caliber 8938.

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

Posted at

Apr 23, 2026, 4:41 PM

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