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The Omega Seamaster Aqua Terra ๐ŸŒŠ Diving into the Collection

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By the Best Watch Advice Team, 27th of September 2022

Omega has been active in the watchmaking industry for hundreds of years. With almost two centuries worth of experience, it is hardly surprising that this Swiss watchmaker has mastered the craft of designing well-refined watches. Among the brandโ€™s highly coveted pieces is the Omega Aqua Terra, a sub-series of the famous Seamaster collection.

The Omega Seamaster Aqua Terra has an extensive lineup of sporty, elegant dive watches equipped with many top-of-the-line features. One particular diver’s watch that stands out is the Aqua Terra 150m, available in various classic models. Equipped with top-tier features, the Aqua Terra is indeed a must-have timepiece among both professional and novice divers.

Without further ado, let us have a closer look at the amazing features of the Omega Seamaster Aqua Terra 150m and why you should consider getting one.

Anatomy of the Omega Seamaster Aqua Terra 150m

The Seamaster Aqua Terra 150M is a relatively newly-minted collection that was introduced to the world in 2002. Designed as the ultimate dive watch tool, the Omega Aqua Terra is expected to deliver superior functions and reliability. It has the authentic look of a strong dive watch while also exuding a suave appeal that allows it to be worn on both casual and formal occasions.

Aqua Terra case

Case and Caseback

Right off the bat, the Omega Seamaster Aqua Terra has a classic and dressy appearance, catering to those who enjoy a casual-style dive watch. It is offered in two different case sizes: 38mm and 41mm, which fit well on someone with an average-sized wrist.

The robust case of the Omega Aqua Terra is made out of stainless steel and gold, which is treated with a lustrous polished finish. It has a sturdy build that is meant to withstand the harshest conditions underwater. Perhaps, the only drawback of the Seamaster Aqua Terra is that, unlike other models, it’s not equipped with a diving bezel. Instead, it’s adorned with a narrow and streamlined ring around the edge of the dial.

Flipping over the Aqua Terra, you can find an open caseback, showing off the beautiful automatic movement that powers it. Other details about the watch are also engraved on the caseback, which include the type of movement it uses, the serial number, and more.

The Aqua terra's dial


If thereโ€™s one thing to commend about the Omega Seamaster Aqua Terra 150m, it’s certainly the dial. It has a clean and minimalist design with the primary goal of telling you what time it is right now. Some of the available dial colors of your choice include black, white, gray, brown, bay green, Atlantic blue, and so on.

The striking dial is furnished with rhodium-plated hands and indices, which are both coated with Super-LumiNova. This enhances the watchโ€™s superior legibility for easy reading time, even if the watch is exposed to low-light conditions. In addition, the watch is also fitted with a date function at the 6 oโ€™clock and a sapphire crystal.

Caseback of the Aqua Terra with the 8800 movement


Over the years, the brand has utilized a number of different movements to power the Omega Seamaster Aqua Terra 150m. The first Aqua Terra model, which was released in 2002, was powered by a robust caliber 2500 automatic movement. Held together by 27 jewels, this mechanism beats at 25,500 vph and offers a compelling 48-hour power reserve.

In 2008, Omega decided to upgrade the movement used in the Aqua Terra. This was the caliber 8500 automatic movement, which consisted of 39 jewels. Although it still beats at the same 25,500 vph, the Omega caliber 8500 is now delivered with a 60-hour power reserve. It is also a COSC-certified mechanism.

Most recently, Omega has used the state-of-the-art in-house caliber 8800 automatic movement. This movement, which was presented in 2018, has 35 jewels, beats at 25,500 vph and offers a 55-hour power reserve. Whatโ€™s impressive about it is that it has an anti-magnetic resistance of up to 15,000 gausses.

In addition, the Omega Caliber 8800 comes with many improvements compared to the two previous movements. It is now integrated with a free-sprung balance that comes with a silicon balance spring, which enhances its durability and ruggedness. Not to mention, it has already achieved Master Chronometer status, with an accuracy of 0/+5 seconds per day.

As for the Omega Seamaster Aqua Terra 150m chronograph models, the brand used a powerful in-house caliber 8900 automatic movement. It still beats at 25,500 vph and offers an extensive 60-hour power reserve. It is also equipped with a free-sprung balance, a silicon balance spring, and anti-magnetic resistance up to 15,000 gausses.

Strap options


The Omega Seamaster Aqua Terra is available in lots of strap options. For a more formal look, you can choose between stainless steel, yellow or rose gold, or two-tone bracelets.

On the other hand, if you prefer a casual or sporty look, then a rubber or nylon strap is a great choice. The colors available depend on the type of watch model you want, but include black, blue, brown, gray, and more.


Water Resistance

Considering that the Omega Seamaster Aqua Terra 150m is meant to be a diver’s watch, it is expected that the watch is waterproof with enough water resistance. As its name suggests, the Omega Aqua Terra is packed with a 150-meter water resistance capacity. This resistance is fair enough for most people who don’t go diving. Although generally we’d like to see at least 200 meters of water resistance.


The price of the Omega Seamaster Aqua Terra roughly ranges from $5,400 for stainless steel models and can go as high as $55,000 or more for rose gold and two-tone versions.

Seamaster Aqua Terra watch

Omega Seamaster Aqua Terra 150m Final Thoughts

Without a doubt, the Omega Seamaster Aqua Terra 150m is an impressive lineup of classic, robust, and dependable dive watches. This is a versatile timepiece jam-packed with top-grade features, superior movements, and a striking appearance. If youโ€™re in the market for an all-around dive watch that can also be worn on casual days, you should consider checking out the Aqua Terra watches.

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