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

Reference 231.23.39.21.55.001

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

About this watch

When it comes to luxury watches, few brands resonate with enthusiasts quite like Omega. Known for their precision and craftsmanship, Omega has carved out a niche that combines elegance with functionality. The Seamaster Aqua Terra line is a testament to Omega's commitment to quality. With its sporty yet sophisticated look, this watch can seamlessly transition from a day at the office to a night out. Founded in 1848, Omega has a rich history that includes being the official timekeeper of the Olympic Games and the first watch on the moon. This watch is crafted from a beautiful combination of Red Gold and Stainless Steel, giving it a luxurious yet robust feel. The Mother of Pearl dial adds a touch of elegance, catching the light in mesmerizing ways. With a round case diameter of 38.5 mm, it’s a perfect size for both men and women, striking that coveted balance between boldness and subtlety. The Aqua Terra family is often associated with versatility, boasting water resistance up to 150 meters. This watch is like that friend who can pull off any outfit! Let’s talk about the aesthetics of this beautiful timepiece. After all, a watch isn’t just about functionality—it’s also a fashion statement. The Mother of Pearl dial is truly the star of the show, with its shimmering surface changing color depending on the light. With a certified chronometer movement, this watch has passed rigorous tests for accuracy and precision. It’s like a badge of honor that ensures your watch will keep perfect time.

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Key Features

Automatic Omega caliber 8500 movement
Red Gold and Stainless Steel construction
Water resistance up to 150 meters
Mother of Pearl dial with shimmering surface
Certified chronometer movement
60-hour power reserve
Scratch-resistant sapphire crystal

Specifications

Brand

Omega

Family

Aqua Terra

Model

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

Reference

231.23.39.21.55.001

Movement

8500

Movement Features

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

Case

38.5mm

Dial Color

White

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Seamaster Aqua Terra Shades

Omega - 220.10.38.20.10.004 · $5,500

This Omega Aqua Terra Shades features a 38mm case, sun-brushed lavender dial, and an automatic master chronometer certified movement.

Condition: Very good
Case diameter: 38mm
Bracelet material: metal (updated version with quick extension)

Posted at

Nov 1, 2025, 11:59 AM

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Omega Seamaster Aqua Terra “PyeongChang 2018” 522.10.42.21.03.001 – 41.5 mm Co-Axial – Box and Papers 🎯 – $3,699 Shipped

Omega - 522.10.42.21.03.001 · $3,699

This is the Omega Seamaster Aqua Terra “PyeongChang 2018” Limited Edition, released to commemorate the 2018 Winter Olympics in South Korea. It features a blue teak dial and a stainless steel case with 150m water resistance, powered by the Co-Axial Master Chronometer Calibre 8500.

Condition: Excellent overall with faint surface wear from light use
Case size: 41.5mm
Water resistance: 150m
Depth rating: 150m water resistance

Posted at

Oct 31, 2025, 10:01 PM

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Omega Seamaster Aqua Terra 41 Black (Ref 220.10.41.21.01.001)

Omega - 220.10.41.21.01.001 · $4,200

This Omega Seamaster Aqua Terra features a black 'teak-deck' patterned dial and a 41mm stainless steel case with a transparent sapphire caseback, making it a stylish and functional watch for everyday wear and light water activities.

Condition: Excellent Condition
Movement: Calibre 8900 - METAS-certified, anti-magnetic up to 15,000 gauss, 60-hour power reserve
Case size: 41 mm diameter
Water resistance: 150 m / 500 ft depth rating

Posted at

Oct 31, 2025, 8:41 PM

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Omega Seamaster Aqua Terra 41mm (220.12.41.21.02.002) – Full Set (Sept 2025)

Omega - 220.12.41.21.02.002 · $5,500

This Omega Seamaster Aqua Terra 41mm is a brand new, unused watch with a white dial and orange accent. It comes with the full set, including OEM rubber strap, inner/outer boxes, cards, and manual.

Condition: Like new with minimal signs of wear
Warranty: 5-year full warranty from Omega
Set included: Full set including inner/outer boxes, three cards (Pictogram, Master Chronometer, Warranty), and manual

Posted at

Oct 31, 2025, 2:54 PM

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(2008) Full Set Omega Seamaster Aqua Terra 2504.30 Silver Dial Automatic First Generation 36mm $2,600

Omega - 2504.30 · $2,600

A first generation 2008 Omega Seamaster Aqua Terra in excellent condition with a silver dial and automatic movement.

Condition: Freshly polished, recently serviced
Case size: 36mm
Diameter: 36mm

Posted at

Oct 31, 2025, 5:12 AM

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Omega Seamaster Aqua Terra 2504.50 36mm Black Dial $2400

Omega - 2504.50 · $2,400

The Omega Seamaster Aqua Terra is a luxury watch featuring a black dial and 36mm case size.

Condition: Excellent
Movement: 2500c
Case Size: 36mm

Posted at

Oct 31, 2025, 3:48 AM

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Omega Turquoise Aqua Terra 38mm Unworn 12/24 Warranty

Omega - 220.10.38.20.03.005 · $6,000

This Omega Seamaster Aqua Terra features a stunning turquoise gradient dial and is powered by the excellent Master Chronometer movement, making it a fantastic everyday watch.

Condition: Excellent, unworn
Movement Type: Master Chronometer Calibre 8800
Power Reserve: 55 hours
Water Resistance: 150m (500ft)

Posted at

Oct 30, 2025, 4:03 PM

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