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

Reference 231.55.39.21.51.001

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

About this watch

The Omega Seamaster Aqua Terra 231.55.39.21.51.001 is a masterpiece of luxury watchmaking, boasting a gleaming red gold case and stunning black dial adorned with diamonds. The 38.5mm round case is meticulously crafted to offer a sophisticated look suitable for both casual and formal occasions. Sapphire glass provides unparalleled durability and scratch resistance, ensuring your timepiece remains pristine even with daily wear. This robust chronometer features the Omega caliber 8501 movement, celebrated for its reliability and accuracy, with a power reserve of up to 60 hours and Co-Axial escapement technology reducing friction between parts. With water resistance of 150 meters, this watch is ready for any adventure or formal event, delivering unparalleled luxury and functionality in one sleek package.

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Key Features

Omega caliber 8501 movement
Red gold case with gem-set bezel
Sapphire glass for durability
Chronometer certification
Water resistance up to 150 meters

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.55.39.21.51.001

Movement

8501

Movement Features

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

Case

Red Gold 38.5mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra 2517.30 COMPLETE SET

Omega - 2517.30 · $1,950

This Omega Aqua Terra is a quartz watch with a 39mm case size.

Condition: Pre-owned with recent service
Case Size: 39mm diameter
Payment Methods Accepted: various payment methods, excluding PayPal
Local Meeting Available: yes

Posted at

Apr 3, 2026, 10:01 AM

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Omega Seamaster Aqua Terra Ref: 231.13.42.21.03.001 2024 Warranty through 2029

Omega - 231.13.42.21.03.001

The Omega Seamaster Aqua Terra is a 41.5mm watch with a blue dial, designed as an all-purpose watch bridging sport and dress wear.

Condition: very good overall condition
Case size: 41.5mm
Case material: Stainless Steel
Thickness: ~13mm

Posted at

Apr 2, 2026, 10:03 PM

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Omega Seamaster Aqua Terra Blue 231.13.42.21.03.001 2023 B&P

Omega - 231.13.42.21.03.001 · $3,549

This Omega Seamaster Aqua Terra Blue is a 2023 model with box and papers, featuring leather strap.

Condition: Excellent
Box And Papers: 2023 box and papers
Leather Condition: pre owned but in great shape

Posted at

Apr 1, 2026, 8:32 PM

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Omega Seamaster Aqua Terra 41mm

Omega - 220.10.41.21.03.001 · $4,300

This 41mm Aqua Terra in teakwood blue is a beautifully crafted watch that has been well-maintained and comes with its original box, chronometer card, and a recent service record. Its stylish design and comfortable OEM rubber strap make it an attractive timepiece.

Condition: Pre-owned, serviced by Omega within the last 2 months
Bracelet type: Blue rubber strap
Case size: 41mm

Posted at

Apr 1, 2026, 7:17 PM

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Omega Aqua Terra 38mm Blue Dial – Ref. 220.10.38.20.03.003 – Full Set

Omega - 220.10.38.20.03.003 · $4,999

The Omega Aqua Terra 38mm features a blue teak dial, and is powered by the METAS certified Caliber 8800 movement.

Condition: Excellent overall condition with light signs of wear
Case size: 38mm diameter
Water resistance: 150m depth rating
Crystal type: Sapphire (front and back)

Posted at

Apr 1, 2026, 3:12 PM

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Omega Seamaster Aqua Terra 231.10.39.60.06.001 $2,250

Omega - 231.10.39.60.06.001 · $2,250

The Omega Seamaster Aqua Terra is a versatile, all-around luxury watch with exceptional movement technology, often cited as an ideal 'one-and-only-one' watch for both formal and casual wear.

Condition: Excellent pre-owned condition
Case Diameter: 38.5mm
Lug Width: 19mm
Water Resistance: 150m

Posted at

Apr 1, 2026, 12:53 PM

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Omega Seamaster Aqua Terra 2504.50 - 36 mm - Watch, Box, Authenticity Card - $2780 USD + Shipping

Omega - 2504.50 · $2,780

This Omega Seamaster Aqua Terra is a 36mm black dial watch with automatic caliber 2500, featuring minor scuffs from careful wear.

Condition: Excellent overall condition with minor scuffs
Diameter: 36mm
Case size: 36mm
Caliber: Omega Caliber 2500

Posted at

Apr 1, 2026, 8:48 AM

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Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz White Dial - $1,890

Omega - 231.10.39.60.02.001 · $1,890

This is a Omega Seamaster Aqua Terra watch with a quartz movement and a white dial, measuring 38mm in diameter.

Condition: Very good condition for its age, with minimal marks/hairlines
Case size: 38mm
Movement: Omega 1538 quartz

Posted at

Mar 31, 2026, 10:01 PM

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Omega Seamaster Aqua Terra 231.10.39 38.5mm Grey Teak Quartz, Box and Papers - $1,999

Omega - 231.10.39.61.06.001 · $1,999

This Omega Seamaster Aqua Terra is a great condition quartz watch measuring at 38mm, featuring an Omega 1538 movement, steel case, and original Omega steel bracelet.

Condition: Very good condition for its age
Case size: 38mm diameter
Movement type: quartz

Posted at

Mar 31, 2026, 9:28 PM

Active

View listing on r/WatchExchange