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

Reference 231.58.39.21.51.001

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

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial is a true masterpiece that blends functionality with elegance. Crafted from luxurious red gold, this stunning watch features a round case measuring 38.50 mm in diameter. The gem-set bezel adds a touch of sparkle, elevating the watch's overall elegance. With a black dial and arrow hands, the design is both functional and stylish, ensuring you can tell the time at a glance. The Omega Caliber 8501 movement offers hours, minutes, seconds, and a date function with a 60-hour power reserve and a frequency of 25,200 vibrations per hour, designed for precision. This watch is perfect for those who enjoy aquatic adventures, with a water resistance rating of 150 meters. The beautifully crafted bracelet complements its luxurious design, featuring red gold links that are both stunning and comfortable against the skin.

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Key Features

Red Gold Case
Gem-Set Bezel
Sapphire Glass
Water Resistance: 150 meters
Omega Caliber 8501 Movement
60-Hour Power Reserve
Co-Axial Escapement

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.58.39.21.51.001

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 Seamaster Aqua Terra 231.10.39.60.02.001 38mm Stainless Steel In Original Box $1500

Omega - 231.10.39.60.02.001 · $1,500

A stainless steel Omega Seamaster Aqua Terra in original box, featuring a 38mm case width and quartz movement.

Condition: Preowned with some wear, scratches and marks
Case Width: 38.5mm (without crown)
Band Type: Stainless steel
Band Condition: Preowned

Posted at

Jan 21, 2026, 6:08 PM

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Omega Seamaster Aqua Terra 150m Blue 220.10.41.21.03.002

Omega - 220.10.41.21.03.002 · $3,999

This Omega Seamaster Aqua Terra is a blue watch with a 150m water resistance rating.

Bracelet length: 7.25 inches

Posted at

Jan 19, 2026, 7:29 PM

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Omega Seamaster Aqua Terra - 38.5mm - 231.10.39.60.02.001 - Clean!

Omega - 231.10.39.60.02.001 · $1,895

This Omega Seamaster Aqua Terra features a 38.5mm case with a Caliber 4564 quartz movement, making it an easy watch to wear and maintain.

Case size: 38.5mm
Bracelet type: original
Wrist fit: up to 6.75 inch

Posted at

Jan 19, 2026, 3:00 PM

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

Omega - 2504.80 · $2,650

This Omega Seamaster Aqua Terra features a 36.2mm case with a navy blue sunburst dial and Co-Axial automatic movement.

Condition: Excellent overall condition with minimal wear
Case size: 36.2mm
Movement type: Co-Axial automatic
Crystal type: domed sapphire with anti-reflective coating

Posted at

Jan 19, 2026, 2:03 PM

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Omega Seamaster Aqua Terra “Skyfall” Black Teak 38.5mm|Ref. 231.10.39.21.01.001 | Discontinued | Full Set | Mint Condition

Omega - 231.10.39.21.01.001 · $4,250

This Omega Aqua Terra “Skyfall” features a discontinued black “teak-concept” dial, in-house Co-Axial Calibre 8500 movement with 60-hour power reserve and anti-magnetic performance up to 15,000 gauss. At 38.5mm, it strikes the perfect balance between refined, timeless design and wearability.

Condition: Mint Condition
Diameter: 38.5mm
Movement: Co-Axial Calibre 8500
Bracelet size: up to an 18cm wrist

Posted at

Jan 19, 2026, 1:50 PM

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Omega Aqua Terra Small Seconds

Omega - Small Seconds

The watch is an Omega Aqua Terra with a small seconds feature.

Posted at

Jan 19, 2026, 1:37 PM

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Omega Seamaster Aqua Terra 38mm Black/Steel | 220.12.38.20.01.001 | No Box or Papers | Extra Alligator Leather Strap | Good Condition | Priced to Sell

Omega - 220.12.38.20.01.001 · $3,750

The Omega Seamaster Aqua Terra is a tribute to OMEGA’s rich maritime heritage, featuring a stainless steel case and a black dial with a horizontal ‘teak’ pattern.

Condition: Good condition, has a few scratches
Case diameter: 38mm
Water resistance: 150m
Power reserve: 55 hours

Posted at

Jan 19, 2026, 11:38 AM

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Omega Speedmaster Aqua Terra 38mm Full Set

Omega - Aqua Terra 38mm · $4,250

Beautiful Omega Aqua Terra 38mm up for sale. It has a protective film on the case and bracelet, adding scratch protection.

Condition: Good pre-owned condition
Bracelet length: 6.75in
Strap material: rubber
Box contents: Inner and Outter Box, cards, tag, OEM bracelet, another set of WatchShell film and tweezers

Posted at

Jan 19, 2026, 10:52 AM

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Omega Seamaster Aqua Terra 2023 41mm Grey 220.10.41.21.06.001 Full Set - $5,495

Omega - 220.10.41.21.06.001 · $5,495

A 2023 Omega Seamaster Aqua Terra Grey, with a 41mm case size, available in excellent condition.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Size: 41mm diameter
Contents: full links, inner & outer box, card holder, international warranty card, master chronometer card, pictograms card

Posted at

Jan 19, 2026, 10:41 AM

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