Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / MOP
Reference 231.13.39.21.55.001
About this watch
Welcome, watch enthusiasts! If you’re on the lookout for a watch that combines elegance, durability, and precision, then you’re in the right place. Today, we’re diving deep into the stunning world of the Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / MOP. With a reference number of 231.13.39.21.55.001, this timepiece is a true gem. The brand has a rich legacy of precision timekeeping, and they’ve even been to the moon! So, you can bet that their timepieces are engineered with meticulous care. The Seamaster Aqua Terra family is all about versatility. Whether you’re dressing up for a gala or just enjoying a casual day out, this collection has something for everyone. The first thing you’ll notice about the Aqua Terra is its breathtaking Mother of Pearl (MOP) dial. It’s like wearing a piece of the ocean on your wrist! The iridescent surface catches light beautifully, creating a mesmerizing display that changes with every angle. With a diameter of 38.50 mm, the watch strikes a perfect balance between formality and casual wear. It’s large enough to make a statement yet not so bulky that it becomes cumbersome. The stainless steel case is polished to perfection, giving it a sleek and shiny appearance. Plus, the open case back is a delightful touch, inviting you to admire the intricate movement inside. This watch isn’t just a timepiece; it’s a conversation starter. With a water resistance of 150 meters, the Aqua Terra is versatile enough for both the beach and the boardroom. Whether you’re swimming, snorkeling, or just caught in an unexpected rainstorm, you don’t have to worry about water damage. Omega really thought of everything! The stainless steel bracelet is both sturdy and comfortable. It features a classic design with a secure clasp that ensures it stays safely on your wrist. The brushed and polished links add a touch of sophistication, making it suitable for any occasion. Plus, it’s adjustable, so you can get the perfect fit. Wearing the Aqua Terra feels like a dream. The weight is just right—not too heavy or too light. You’ll forget you have it on, and yet it draws compliments wherever you go. It’s the kind of watch that makes you feel confident, whether you’re on a business call or enjoying a night out. With its stunning design, robust movement, and unbeatable versatility, this watch is a worthy addition to any collection.
Key Features
- Omega caliber 8500 movement
- 38.50 mm stainless steel case
- 150 meters water resistance
- Mother of Pearl dial
- Stainless steel bracelet with secure clasp
- Open case back for viewing movement
- Chronometer certified for accuracy
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / MOP
- Reference
- 231.13.39.21.55.001
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 38.5mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
2025 Omega Aqua Terra Worldtimer Titanium 220.92.43.22.99.001 - $9,500
The Omega Seamaster Aqua Terra 150M GMT Worldtimer features a 43mm titanium case, brushed black ceramic bezel, and a black and grey dial with a laser-ablated topographic view of Earth. It also includes a 24-hour day/night ring with 24 world cities and is powered by the Co-Axial Master Chronometer Calibre 8938.
- Condition: Excellent with minimal signs of wear
- Case material: grade 2 titanium
- Bezel material: brushed black ceramic
- Dial description: black and grey with laser-ablated topographic view of Earth from above the North Pole
Omega Seamaster Aqua Terra 41.5mm - 231.10.42.21.02.001 - Price Reduced!
- Condition: Very clean pre-owned condition with light wear throughout
- Size: 41.5mm diameter
Omega Seamaster Aqua Terra 41.5mm "Spectre" Blue - 231.10.42.21.03.003
This is a watch-only example of the Omega Seamaster Aqua Terra 'Spectre' Blue, featuring a 41.5mm size and blue dial.
- Condition: Pre-owned, great condition with light wear
- Size: 41.5mm diameter
- Bracelet: center links are brushed instead of polished
Omega Seamaster Aqua Terra First Gen 39.2mm Black Dial — Ref. 2503.50.00 | Fresh Service | $2,599 Shipped
First-generation Omega Seamaster Aqua Terra ref. 2503.50.00, featuring a 39.2mm case and elegant glossy black dial. Powered by the reliable Omega Co-Axial Cal. 2500, this watch represents a perfect balance between dress watch refinement and everyday versatility.
- Condition: very good condition overall
- Case size: 39.2mm
- Lug-to-lug length: ~46mm
- Thickness: ~11.5mm
Omega Worldtimer Aqua Terra 150m box and papers 43mm $7900+ label
This Omega Worldtimer Aqua Terra 150m features a 43mm case size, 60 hour power reserve, integrated 18k gold bracelet, and 150 meter water resistance.
- Condition: Excellent condition with minor scratches on the bracelet, ripped outer box flap, and taped fix
- Bracelet size: 43mm
- Water resistance: 150m
- Depth rating: 150m depth rating
Omega Seamaster Aqua Terra 2400
This Omega Seamaster Aqua Terra 2400 is in excellent condition, with a previous owner-reported accuracy of +3 seconds per day. The watch comes with a watch-only bracelet that fits a 7.5-inch wrist.
- Condition: fantastic condition, super clean and running super well
- Bracelet size: fits about a 7.5 inch wrist
- Accuracy: +3 seconds a day
Omega Seamaster Aqua Terra 220.10.41.21.06.001 41mm Automatic Grey Dial Full Set
This Omega Seamaster Aqua Terra features a stainless steel case, grey teak dial, and automatic movement. It comes with an original outer box, inner box, and undated warranty card.
- Condition: Very good condition
- Movement type: Automatic
- Bracelet material: Stainless steel
- Case size: 41 mm
Omega Aqua Terra Quartz 2517.80 39mm Box and Papers - $1,890
Up for sale is my Omega Seamaster 2517.80, a quartz watch with Calibre Omega 1538 movement and a steel case on original Omega steel bracelet.
- Condition: great condition, minimal marks on the case and bracelet
- Case size: 39mm diameter
- Movement: Calibre Omega 1538 quartz
- Bracelet type: original Omega steel bracelet
Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial - $2,950
Up for sale is my great condition Omega Aqua Terra 231.10.39 Cal 8500 38.5 mm Master Co-Axial.
- Condition: Great condition, minimal marks on case and caseback
- Case Size: 39mm diameter
- Bracelet Type: Original Omega steel bracelet (replaced with OEM all brushed version)
- Movement: Calibre OMEGA 8500