First Impressions

The Suunto  Ocean was a gift from my boss, sent all the way from Saigon to Nha Trang. Honestly, my first reaction wasn’t great — it looked bulky, the metal bezel was shiny but not exactly “sleek” like most modern smartwatches.

But that was before I took it diving. Underwater, the large screen became a real advantage — bright, clear, and easy to read even at depth or under strong sunlight. Once worn, it feels secure and sturdy — exactly what you want from a serious dive computer.

When the Suunto Ocean Shines Underwater

Over the course of two months of teaching scuba diving in Nha Trang, I relied on the Suunto Ocean to track depth, dive time, and no-decompression limits — all of which were incredibly accurate. The Auto Dive Mode activates automatically once you hit the water, saving time and effort — a big plus for instructors.

It also includes “extra” features like a digital compass and real-time clock — not essential for me, but they work smoothly. In freedive mode, it displays data clearly and syncs quickly with the  Suunto app on my phone.

 

The GPS Feature – A Game Changer for Divers and Environmental Researchers

One of the most impressive features for me is the super-smooth GPS — fast, accurate, and capable of recording dive locations and mapping routes underwater. This is especially useful for those working in marine research, conservation, or habitat monitoring.

And the battery? Absolutely “beast mode” — lasting over a week of regular dives before needing a recharge.

Who Is the Suunto Ocean For?

• Divers – Whether you scuba or freedive, this watch was made for you.

• Researchers & Conservationists – GPS tracking and mapping features are perfect for fieldwork.

• Outdoor Enthusiasts – Hikers, paddlers, and trail runners will love its durability.

• Professional Athletes – Multi-sport support, Strava, and VietRace365 compatibility.

• Tech & Adventure Lovers – Rugged design, deep-water resistance, precise GPS.

• Everyday Users – Health, sleep, and heart rate tracking — depending on your needs and budget.

Highlights After 2 Months of Use

• Water resistant up to 100m – dive worry-free.

• Accurate GPS – reliable both on land and underwater.

• Long battery life – lasts more than a week per charge.

• User-friendly interface – easy even for beginners.

• Touchscreen + physical buttons – practical for any situation.

• Multiple sport modes – supports training and fitness tracking.

Final Thoughts

After two months “living” with the Suunto Ocean, I can honestly say: this isn’t just a watch – it’s a true adventure companion, underwater or on land.
From something that looked bulky at first, it’s now a must-have every time I dive or teach.

If you love diving, climbing, running, or simply enjoy rugged tech gear that feels like it’s straight out of an action movie, the Suunto Ocean is the watch for you.

👉 Available at Rumblefish Vietnam, where you’ll not only find genuine dive gear but also Scuba and Freediving courses from Beginner to Advanced, including Professional Instructor training.