As the number of dives logged has grown over the years, so too has the depth of experience — and with it, ever-higher expectations for gear. Just as underwater photographers chase strobe lumen output and color rendering index (CRI), or obsess over a camera's high-ISO noise performance, we divers compare everything: which fins deliver the best propulsion efficiency, which BCD makes it easier to dial in a good Trim position, and so on. The goal is always the same — to find gear that fits so naturally it elevates the entire diving experience as we progress. Nowhere is this more true than with the dive computer, one of the most essential pieces of diving equipment.
What kind of dive computer is best suited for divers when facing strong currents?
The dive computer market today is a veritable battleground, with products spanning a wide range of price points and target audiences. Yet every model has its own character, and each attracts its own loyal following. From the very first MISSION ONE, ATMOS products have consistently appeared on the recommended lists that instructors hand to beginners and underwater photographers. In this article, we take the perspective of the diving newcomer and the underwater photography enthusiast to see whether the latest ATMOS MISSION2 dive computer can still win hearts.
Make the Dive Simple! — the design philosophy behind every ATMOS product
A simple, easy-to-read, easy-to-operate interface makes every dive a better experience
Carrying Forward the Signature Feature of Its Predecessor: A Large Display
From the day it launched, the ATMOS MISSION ONE captured the attention of divers worldwide, and its clean, easy-to-read UI was the defining reason. The MISSION2 naturally inherits that design DNA. Unlike many other dive computers, ATMOS champions a simple, approachable philosophy — never cramming too much information into a single dive session. While information-dense, feature-heavy displays can serve certain specialist users well, underwater photographers who need to keep their eyes on the viewfinder really only need simplicity.
When you're shooting footage underwater or clearing a ghost net, a clean and instantly readable display becomes absolutely critical
Take the electronic compass, for example. On some brands' dive computers, viewing the compass means navigating to a separate screen. On the MISSION2, you set your heading once and jump back to the dive screen — where you can then read your bearing, NDL, dive time, and depth all in a single glance. For beginners, this is invaluable. When you're caught off guard by a strong current and already feeling the adrenaline spike, the last thing you need is to recall a complex sequence of button presses just to find the information you need. Sometimes, simple really is better.
Safety Stops and Decompression Stops, Crystal Clear at a Glance
A cowtail stingray beneath the hull of the Lingyun wreck at Qimei, Penghu — at 30 m on the bottom, it's easy to slip into a decompression obligation while shooting
Whether you've chased your dream composition down to depth, or spent too long lying motionless on the seafloor waiting for a Frogfish to open its mouth, accidentally entering a decompression obligation is something every diver should be prepared for. When that moment comes, a clear and easy-to-understand decompression stop display is absolutely critical. You occasionally hear divers at a dive site asking how to read their computer mid-dive — a sure sign that whoever sold them the watch skipped the basics, and that the brand's interface design still has room to grow.
Thankfully, the ATMOS MISSION2's generous display doesn't just show the countdown in seconds for both safety stops and decompression stops — it also uses on-screen text prompts to remind users to hold depth, notify them of an interrupted stop, and more. Thoughtful design, in this case, is a genuine advantage.
The ATMOS MISSION2 puts everything you need on a single screen — no switching required
Personalised Watch Faces — Dive in Your Own Style
As a smart watch, customisable watch faces are a must-have feature. Photographers can set their own shots as the background; instructors and dive shops can swap in their logo or a watch ID number, making it far easier to identify a specific unit at a glance. We'd love to see ATMOS expand the personalisation options further in future — custom hand colours, different gauge display styles, and more.
Custom watch faces let every diver express their own personality
Beyond aesthetics, the MISSION2 also lets users configure multiple custom alerts — for time, depth, and more — rather than relying solely on the dive guide or instructor to call the pressure check. Heading out on a 40-minute photo shoot with your dive buddy? Set a 40-minute alert so you won't lose track of time while deep in the shot. Running a class? An instructor can set a 30-minute alert as a reminder to check students' air. These customisable alerts don't just keep beginner divers safer in the water — they let underwater photographers tailor the watch to each specific shoot plan, adding a meaningful layer of safety to every session.
These features alone are enough to earn the ATMOS MISSION2 a permanent spot on the shortlist for both diving newcomers and underwater photographers. Many underwater photographers already carry a backup dive computer mounted on their camera housing, so they can keep their eyes on the shot without glancing at their wrist. A dive computer with a 1.2" display that's this easy to read — like the ATMOS MISSION2 — is ideal for exactly that role.
Adding More Value: Multi-Sport Functionality
With the launch of the ATMOS MISSION2, ATMOS makes its official entry into the smart sports watch arena. The MISSION2 supports swimming, running, cycling, skiing, heart rate monitoring, and more, placing it squarely in competition with established players across its price and positioning segment. We hope ATMOS continues to hold true to its founding philosophy of Make the Dive Simple, and keeps delivering a diving experience that feels effortless and refined.
A size comparison against the GARMIN MK2i dive computer
The ATMOS MISSION2 isn't only a top pick for beginners and underwater photographers — freedivers have increasingly adopted it as a training tool, and it has even been named the official watch and sponsor of international competitions, including the 2022 AIDA WORLD CHAMPIONSHIP ROATAN. We look forward to seeing the MISSION2 grow into even more use cases, giving everyone who loves sport and the ocean a reason to be proud of something Made in Taiwan.
Further reading:
