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 Aqua Terra Sandstone 220.10.38 38mm Cheapest - $3,650

Omega - 220.10.38 · $3,650

Up for sale is my Omega Seamaster Aqua Terra ref. 220.10.38 with a Calibre OMEGA 8800 movement.

Condition: Great condition, minimal marks on case and crystal
Size: 38mm diameter
Bracelet type: original Omega steel bracelet

Posted at

Jan 28, 2026, 7:59 PM

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Brand New Omega Seamaster Aqua Terra 150M Green Dial - Ref. 220.10.41.21.10.001

Omega - 220.10.41.21.10.001 · $4,500

This Omega Seamaster Aqua Terra 150M features a green dial, comes with a full set of accessories, and is guaranteed to be 100% authentic.

Condition: Brand new, unworn
Set contents: Omega box, outer box, booklet, warranty card dated 2021, chronometer card, pictogram card, hangtag
Year: 2021

Posted at

Jan 28, 2026, 2:52 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| 2023 | Active Factory Warranty

Omega - 231.10.39.21.01.001 · $4,400

A discontinued Omega Seamaster Aqua Terra “Skyfall” Black Teak in a refined and timeless design, featuring a black teak-concept dial and powered by Omega’s Co-Axial Calibre 8500.

Condition: Mint condition
Case size: 38.5mm diameter
Bracelet length: up to 18cm
Movement: in-house Co-Axial Calibre 8500

Posted at

Jan 28, 2026, 9:30 AM

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Omega Seamaster Aqua Terra 220.10.34.20.10.003 34mm Shell Pink Box Papers

Omega - 220.10.34.20.10.003 · $5,725

The Omega Seamaster Aqua Terra Shades features a 34mm stainless steel case with a shell pink dial and 18K white gold indexes. It is powered by the Calibre 8800, Co-Axial Master Chronometer with a 55-hour power reserve and has 150m water resistance.

Condition: Excellent, near mint condition with faint handling marks on the case and bracelet
Case size: 34mm diameter
Water resistance: 150m depth rating
Bracelet type: fully linked stainless steel bracelet

Posted at

Jan 27, 2026, 4:57 PM

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Omega Aqua Terra “Ryder Cup” Special Edition 41.5mm

Omega - 231.10.42.21.02.004 · $4,345

The Omega Aqua Terra 150M ‘Ryder Cup’ Special Edition is a 41.5mm stainless steel automatic watch released to commemorate the 2015/2016 Ryder Cup, featuring a unique silver, textured dial with red and blue accents, an 18kt yellow gold seconds hand, and the anti-magnetic Co-Axial caliber 8500.

Condition: Excellent Condition
Case Size: 41.5mm
Diameter: 41.5mm
Wrist Size Compatible: 7.75"

Posted at

Jan 27, 2026, 2:17 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 150m Blue is a high-end watch with a 7.25 inch bracelet, and comes with all three cards of documentation.

Condition: Mint with papers
Bracelet length: 7.25 inches

Posted at

Jan 27, 2026, 10:10 AM

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Omega Seamaster Aqua Terra - ‘Blue Wave’ Gold Accents

Omega - 23110422103006 · $5,250

This Omega Seamaster Aqua Terra features a striking blue dial with wave pattern and 18K yellow gold accents, housed in a 41.5mm stainless steel case on a stainless steel bracelet.

Condition: Excellent
Case size: 41.5mm
Material: Stainless steel
Bracelet material: Stainless steel

Posted at

Jan 25, 2026, 7:31 PM

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