The 9 Best Scuba Diving Watch computers (2023 reviews)

The mares dive computer is long-lasting, rigid and fits well with your daily purpose like a dream. It's a good choice for a first computer. It starts when you enter the water, stops when you exit and gives you the between dives surface interval. It's a very basic but handy dive computer. It detects that you have started descending and kicks into dive mode. It does, all the screen brightens up with a long button press.

It's easy to use, the display makes sense and is readable and it doesn't inundate you with too much info. The computer is fully automatic.

Why We Like This:

Great features, easy to use, and a good value
One of the new comers and featured product

Best For recreational Diving: Cressi Scuba Diving Watch Computer

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The cressi scuba diving watch computer is capable of outshining several other computer featured in this list in overall features for the price point. There is no fresh water setting for this dive computer with depth sensor. It has all the features a beginner/intermediate diver would need. The 3 buttons dive computer provides all the necessary information in regards to depth, dive times, possible need of decompression, ascent rate and all the surface intervals between dives. It is very visible underwater, accurate and does both air and nitrox. It's a great watch to see clear at 120 feet.

The Leonardo only allows one gas until you've completed full deco. The Cressi does display the time but the screen times out to save the battery so you would have to push the button to display the time. For this item it is geared to diving and will only measure how long you are underwater and then how long you are out. It is easy to use and read all the information you need for a recreational dive.

Why We Like This:

Computer is functional, easy to navigate
New and hot release

Best With Compass: Shearwater research Scuba Diving Watch Computer

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Not everyone likes to purchase computer for their regular usage, but the shearwater research scuba diving watch computer would be an anomoly. The Shearwater research peregrine dive computer is to be used to record your dives while you are diving. It has customizable vibrations for your notification. It has a nice and big color display that is easy to read even in low light conditions. There’s even a hidden gauge mode that you can use for basic skill diving which includes a stopwatch.

The battery lasts long and you can easily charge it. The peregrine is your ideal companion for many adventures to come. It is bright, easy to read, easy to navigate, and perfect for the advanced recreational diver. It comes with a charging dock. There’s an app that’s free that you can use to download your dives which is super easy to use as well.

Why We Like This:

Easy to use, so accurate and the interface is a breeze
Large display and it is easy to read
Easy face to read in and out of the water

Best With Bluetooth: Aqua Lung Scuba Diving Watch Computer

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If you are looking for a suitable computer for your regular usage, you cannot go wrong with the aqua lung scuba diving watch computer. The first watch has a back button that only registers button presses maybe 25% of the time. It features Bluetooth wireless connectivity. The cable should also be able to connect the usb from the back of the dive watch to your computer. It comes with 4 operating modes, a user-changeable standard battery, the ability to easily switch between 2 nitrox mixes, as well as no restriction switching between free & dive, it adapts to you.

The watch will switch automatically to the countdown. The static attraction or whatever it's called that holds it on is plenty. The watch will activate automatically when below the surface of the water. It comes in 6 vibrant colors with a silicone band or black with a nato band.

Why We Like This:

New and improved freedive mode with apnea training timer
Easy to use, sync and log
High visibility led alarm light for additional diving safety
3.0 v standard user-changeable lithium battery

Best With tank Pressure: Shearwater Scuba Diving Watch Computer

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We would, of course, be remiss if we didn't mention shearwater scuba diving watch computer for regular usage. The Teric has an excellent high-contrast and very legible color OLED screen that has a few simple layout choices (depending on what kind of diving you're doing) that are easy to read and understand. It has recreational, gauge, freediving, open-circuit tech and closed-circuit/bail-out modes. The bright LCD display is clearly visible under water with different brightness settings for your liking. The menu settings are intuitive, and you just scroll to gases, where you can program up to five different gases and between them.

The Swift indicator LED provides quick diagnostic information. It comes with a wireless charging cradle which can give a full charge in 1.5 hours on "Quick Charge" and 4 hours or so on regular charge. The watch will automatically alert you for your safety stop with a 5 minute countdown at 15 feet.

Why We Like This:

Excellent battery life, bright easily read display
Super bright and easy to read underwater and in bright sunlight
Includes charging stand and wire charger with manual

Best For Freediving: Seac Scuba Diving Watch Computer

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The seac scuba diving watch computer's material feels more premium than its price would suggest. This watch is meant for free diving. It does the basics of depth and dive time with more awareness. It comes with an extender and fits very much like a watch. It features to start facing freediving sessions with more awareness. The layout on the screen could be a little better designed so the depth is in larger numbers instead of small in the corner.

The display is LCD, which is not as bright as TFT, but much cheaper than those alternatives. The computer is in dive mode, and it will begin recording the dive automatically. It works with a standard cr2032 battery and is 100 mt water resistant.

Why We Like This:

Great if your kids wanna see how deep they can swim
Integrated dive computer that has a bright, large digital readout
Recreational wrist-mount dive computer with easy to use, backlit display

Best For Divemaster: Mares Scuba Diving Watch Computer

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The Smart Apnea computer is the evolution of the Nemo Apneist, and has become the reference computer for spearfishermen and for the most demanding freedivers. The main features making Smart Apnea one of the best freediving computers on the market are. It stores up to 9 free diving sessions and dives. It features aimed specifically at satisfying the needs of freedivers. The Mares smart dive computer is a simple and user-friendly device, and offers a wide variety of features.

The Smart Apnea is a simple and user-friendly device, and offers a wide variety of features. The computer does have a fresh water setting. The dive organizer is a POS and a waste of time. It is easy to use for freediving.

Why We Like This:

Water resistant up to 20atm/293 psi
Digital chronograph with backlight for easier display reading
Good brand reputation

Best With tank pod: Suunto Scuba Diving Watch Computer

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The suunto scuba diving watch computer is satisfactory and appropriate and fits well with your daily purpose. Featuring compatibility with 3-gas mixtures, four dive modes, and 3D digital compass, the Suunto D5 can deliver all your crucial data in an easy-to-read interface with three-button menu design. It features in a watch-sized dive computer that doubles as a digital watch with airplane mode available. It offers the ability to add notes, pictures, coordinates, etc. It is water resistant to 330' (100 meters) and has an air, nitrox, free-dive and gauge modes. Divers can read their most important dive details and see tank pressure effortlessly on the new super clear color screen, as well as log and share their experiences with the new Suunto app.

The Suunto Tank POD is a wireless tank pressure transmitter that allows you to view current tank pressure. It is compatible with the d5 and eon core/eon steel models.

Why We Like This:

User-updatable software & customizable dive screens
You can connect up to three tank pods
Good brand reputation

Best For novice: Deepblu Scuba Diving Watch Computer

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The deepblu scuba diving watch computer is suitable and reliable and fits well with your regular usage. Technologically sophisticated & well-structured, the cosmiq+ dive computer provides essential diving safety alerts and warnings such as safety-stop countdown reminder, ascent-rate warnings with flashing leds and buzzers based on depth, time, ascent speed and more during your dive. It is equipped with additional fasteners, a redesigned o-ring, and 35% thicker material while maintaining the contours of its signature aesthetics. It includes a protective clamshell case and nylon rope to affix to your scuba gear.

It has impressive battery life, providing 7-12 hours of diving time and up to 30 days standby time on a single charge. It has an extremely long battery life and can gather data for days. It is large and has a large screen which makes it easy to read.

Why We Like This: