The 6 Best Dive Computers Wrist Watch of 2023


Exploring the ocean either out of passion or for profession is one of the enchanted jobs on Earth. Who would not like to dive like an ocean mammal, swim along the fishes and explore the ocean flora and fauna and fill their minds with the magnificence? But diving into an Ocean is not as simple as it sounds, for the ocean is still full of mysteries beyond human imagination.

But there are a number of accessories and devices that people could use to make diving easy and comfortable such as diving tables, diving calculators and Dive Computer wrist watches. These diving computers are of inherent use for divers as it helps in calculating all the parameters that would be of interest for the diver.

They are complicated machines involving a number of specifications and it requires detail analysis of its capabilities before choosing to buy them. Below is the guide for the best dive computer wrist watches and points to consider before choosing to buy them.


Best Dive Computers Wrist Watches

Quick Answer: The 6 Best Dive Computers Wrist Watch – [2023]

  1. Mares Puck Pro Wrist Dive Computer for Scuba Diving
  2. Suunto Zoop Novo Dive Computer Wrist Watch
  3. Cressi Leonardo Wrist Computer
  4. Oceanic Geo 2.0 Air/Nitrox Computer Watch
  5. Sherwood Amphos Air Wrist Computer with Transmitter
  6. Shearwater Research Perdix-AI Dive Computer

Best Dive Computers Wrist Watch Reviews

#1. Mares Puck Pro Wrist Dive Computer for Scuba Diving

Mares Puck Pro Wrist Computer 2


Mares Puck Pro Wrist Dive Computer for Scuba Diving At a Glance:
  • Dimensions: 7 x 7 x 4 inches
  • Full function Nitrox or air dive computer
  • Indicates ascent rates
  • Nitrox programmable
  • 36 hours dive log.
  • Good to use in fresh water and salt water.
The Mares Puck Pro Wrist Dive Computer for Scuba diving is one of the most intuitive and completely featured nitrox computers available in the market. It is completely easy to use, super intuitive and features a large display watch in a slim design.

It also features a multi-gas capability and an upgrade-able firmware with ascent rate indicator. The diver is able to replaceable its batteries even when he is deep under the ocean and could be put into use for many years of diving adventures. The watch is good to be used in both fresh water and salt waters and automatically alerts the divers for safety stops.

It sends both visual and audible alerts under circumstances such as the diver ascending from the dive very fast, when the saturation of nitrogen goes up to 100%, when the diver is about to exceed their safe oxygen saturation levels and when the battery is very low when doing a dive.

Dive Computer

#2. Suunto Zoop Novo Dive Computer Wrist Watch

Suunto Zoop Novo Dive Computer Wrist Watch


Suunto Zoop Novo Dive Computer Wrist Watch< At a Glance:
  • Dimensions: 6 x 6 x 6 inches
  • Nitrox capable dive computer
  • For entry level divers
  • Big and clear display with backlight
  • Depth display up to 100 meters
  • Built in dive planner
  • Five modes of operation namely, air, gauge, free, nitrox and off.
This is one of the best dive computers for entry level divers as it is featured with a built in dive planner. The wrist watch offers complete and detailed graphical logs pertaining to dive data using PC or mac loaded with the Suunto software.

Suunto Zoop Novo Dive Computer Wrist Watch 2The most innovative aspect of this dive watch is its apnea timer useful for free diving and a timer for both nitrox and air modes. The dive data is available through a big and backlit watch display featured with all decompression capabilities and five dive modes.

The menu based interface and a 4 button navigation tool makes it easy to use and read the parameters even under water. This dive watch is manufactured in Finland and is an excellent value for money for navigators. The back lit display can be switched off when not in use but helps in reading the large matrix screen with excellent contrast.

Dive Computer

#3. Cressi Leonardo Wrist Computer

Cressi Leonardo


Cressi Leonardo Wrist Computer At a Glance:
  • Single button dive computer
  • Oxygen toxicity indicator
  • Three levels of alerts
  • Battery life indicator
  • Software compatible with Mac and windows.
The cressi Leonardo Wrist computer is the best dive accessory featured in a simple yet functional design. It is possible to set three modes of function in the dive watch namely the gauge, air and nitrox modes by a single button. This is an ideal tool for entry level scuba divers as its interface is easy to read with large number displays.

Cressi Leonardo div computerThe oxygen saturation is adjustable between 21% and 50% and the carbon dioxide saturation is adjustable between 1.2 and 1.6. Graphic indicator of Central nervous system oxygen toxicity is also featured in the watch. The watch communicates with the user through its visual, distinct and audible alarms and has an indicator to denote battery life as well.

The watch features a single button interface and is compatible with all versions of Windows and Mac. It is made in Italy by the brand Cressi, a pioneer in free diving and scuba diving equipment.  Its algorithms integrated with the RGBM factors deliver critical information appropriately and allow decompression calculations for multiple dives for multiple days.

Dive Computer

#4. Oceanic Geo 2.0 Air/Nitrox Computer Watch

Nitrox Computer Watch


Oceanic Geo 2.0 Air/Nitrox Computer Watch At a Glance:
  • Dimensions: 7 x 4 x 4 inches
  • Weight: 2 pounds
  • Countdown timer for deep stop
  • Audible alarms
  • Last dive display
  • Battery: CR2430 Lithium battery
  • Backlit display
The oceanic Geo 2.0 Air and Nitrox Computer Watch features a stainless steel ascent ring and a dual algorithm namely a deep stop functionality and a step back option to allow for forward and backward navigation. The wrist computer displays time, date and temperature of the dive and a 100% programmable nitrox mix indicator.

The display is lit appropriately for night and low light conditions and operates in four modes, namely the gauge, free dive, watch and norm. Audible alarms at times of uncertainty with user acknowledgement are one of the best functionalities of the Geo 2.0.

Its timer records history of maximum depth and the maximum dive time and all these data could be stored and retrieved by connecting the watch to a PC or mac machine with firmware uploaded. It features a powerful Lithium ion battery which is replaceable by the diver. It is indeed a perfect combination of function, quality and style compared with other dive watches in the industry.

Dive Computer

#5. Sherwood Amphos Air Wrist Computer with Transmitter

Sherwood Amphos Air Wrist Computer


Sherwood Amphos Air Wrist Computer with Transmitter At a Glance:
  • Dimensions: 5 x 8 x 3 inches
  • Operating modes: 4
  • Model: Modified Haldanean/ Dsat decompression
  • Deep stop safety option
  • Log book stores up to 24 dives
Two excellent and applauded features of the Sherwood Amphos Air Wrist Computer watch with transmitter are the introduction of Amphos Air and its feature of Hoseless Air integration. This stylish computer could be used for daily use as well, thanks to its chrome accents but has all the power for a perfect dive watch too.

Sherwood Amphos Air Wrist Computer 2The water has four operating modes along with Air integration. The watch delivers independent alarms for oxygen saturation and also nitrogen saturation. It indicates the levels of nitrogen and oxygen under water through bar graphs through its desaturation decompression models.

Its log book keeps up to 24 Dives in memory and the parameters that are stored in its history are the total dives, total dive hours, maximum dive depth and the lowest temperature under water. The alarm for deep stop and safety is offered with a second countdown timer and the alarms are audible enough under water along with flashing lights. Another excellent advantage of Amphos air is its capacity to maintain data and setting even during battery change.

Dive Computer

#6. Shearwater Research Perdix-AI Dive Computer

Shearwater Research Perdix-AI Dive Computer


Shearwater Research Perdix-AI Dive Computer At a Glance:
  • Dimensions: 5 x 3.5 x 2.5 inches
  • Weight: 11.2 ounces
  • Display: 2.2” with vivid colors
  • Easy to navigate menu structure
  • Supports multiple dive modes
  • Displays logs in multiple languages
The Perdix AI is a simple, large and easy to read dive in computer watch that displays all important parameters when the diver is under water such as tank pressure and the remaining gas time. The device is capable of connecting with transmitters offering the option for the diver to monitor both his tanks and help him to dive side mount.

The watch displays the pressure in the tank in all the modes and saturation levels through its colorful display. Its menu structure is easy to navigate and maintains a universal protocol which is easy to read and understand.

It’s simple and customizable display supports a number of international languages such as French, Chinese, Portuguese, Russian etc. along with English. The device is compatible with desktop and mac and is possible to analyze the dive log and deco profile and even download the same through Bluetooth.

It’s thin and low profile design makes it 30% lighter than other dive computers and it operates with simple AA size batteries.

Dive Computer

Points to consider before buying the right Dive Computer Watch

There are a number of important factors to be considered before investing in the right dive computer wrist watch, considering the fact that there are a number of competing models available these days. Some of these factors are discussed here.

  • Experience of the diver
  • Ease of reading
  • Ease of Use
  • Compatibility with Nitrox

Experience of The Diver

There are hundredths of dive watches model available in the market under different categories, there are some designed for beginners with basic features and some watches hold the most advanced features that would appeal to the experts. Advanced watches used specific software to connect with computers and store all dive relevant information for further reference and to keep history of the dive log.


Ease of Reading:

Beginners should choose consoles that are easy to read and the screen should not be cluttered with too much information. Back lit displays with big numbers with audible alarm system also would help them to read critical information easily and dive safely. Some models of these dive watches are able to display information in multiple languages so as to appeal to beginners.


Ease of Use:

Though these dive computer watches are tough piece of hardware to be associated with the diver, majority of their function is based on their software. Some work on simple Bluetooth technology, while others on firmware and even on some advanced software.

Some of them are user friendly while others need some advanced knowledge to read through them and could be pretty tough for beginners. Also the type of watch one chooses depend on the type of diving they perform. For diving in cold waters where the diver would wear thick gloves, he has to choose a watch with bright display visible even through the glove.


Compatibility with Nitrox:

Nitrox compatible dive watches are important for professional divers as it would help in choosing the level of nitrogen concentration for the dive. These watches would help in regulating the limit of the depth of the ocean they could dive and calculate the level of decompression depending on the percentage of nitrox used in the dive.


Check The Dive Computer For Digital Compass

It is important to check the model for the availability of a digital compass though most of the models these days are featured with it. Digital compass are important tools to ascertain the direction of the diver under water. The compass should also be adjusted every time the batteries are changed and when it is exposed to magnets of any form.

  • Battery
  • Saving log data
  • Cost Considerations


The battery power is directly proportional to the specifications in it, more the specs more is the battery consumption. It is important to choose watches with a high battery power or to choose devices with options for replaceable or rechargeable batteries. Most of the high end models come with options to recharge the batteries using a USB charger.


Saving Log Data:

Some of the advanced dive computer wrist watches are featured with the ability to transfer dive data directly to the cloud or at least to the PC. Transferring all important data helps to maintain constant dive record and is measuring the track of dive performance. Some advanced features that could be recorded and maintained as the ascent rate, amount of air consumed and also the percentage of nitrogen concentration.


Cost Considerations:

Dive computers could cost anywhere between $100 and $1000 depending on the specs they offer. It depends on the budget of the person to choose the best fit model based on their requirements, type of dive and their level of expertise. With little research and patience it is possible to fit a watch with decent specs and within a reasonable price point.


How Does Dive Computer Wrist Watch Work?

Having gained information about the  best Dive computers wrist watch, we need to ascertain why these watches are important for divers, what its significance is and how it helps them with safe diving.

The ocean is a mixture of different gases and is not predominant with oxygen as though with the atmosphere. In fact, oxygen concentration is very less below sea level and nitrogen gas is predominant in the ocean. When a person gets under water, this nitrogen gets absorbed into their body, though the rate of absorption differs depending on various factors. The rate of absorption of nitrogen increases with the depth the ocean and longer the absorption greater is the risk.

The absorption of nitrogen is measures in term of half-life period which is the measure of the time take by the body to release half of the nitrogen that is been absorbed. This half-life period is denotes in minutes and the moment the diver gets under water, this dive computer wrist watches would calculate both the time and the pressure along with the saturation of nitrogen in the body.

They then display a number of important parameters such as oxygen saturation, nitrogen levels etc. to help the person have a safe dive.  The good news is that these dive computers are available in the form of wrist watches, which makes them easy and convenient to use on the go.


Types of Dive Computers

Dive computers of modern days are features with a number of different configurations which makes the diver choose the best one. Basically, there are few categories of these dive computers to help the diver choose the best one based on his level of expertise and his experience.

  • Non air integrated wrist watches would not give any relevant information about the level of air in the oxygen cylinder
  • Air-integrated watches will accurately predict the cylinder volume and pressure.
  • Air integrated watches could either be wireless or connected to the diver with the help of a high pressure tube.
  • Wrist mounted watches behaves like a traditional watch on the arm. All dive related information is streamlined and it is easier to read all dive information by a simple twist of the arm.
  • Console Mounted watches are connected through a gauge console with the scuba regulator.
  • Watch sized consoles: These dive computers are exactly the size of a normal watch and are mounted on the wrist. They could be used on land as well as normal watches without drawing much attention from the on-lookers.


Dive computer wrist watches are important tools for divers irrespective of their level of expertise as it helps them to track key metrics associated with their life such as nitrogen concentration.

They help them with the direction they need to swim along and informs them about the pressure level under water and the level of their oxygen concentration. And most importantly if something goes wrong, then they alert the diver with their alarm system.

The above mentioned Best 6 dive computers wrist watches serve as excellent companions for divers and display all key information for their safe dive within the reach of their wrists.


For more of our top gear recommendations, check out these popular outdoor gear guide links : Best Scuba Diving Fins | Best Snorkel Gear | Best Full Face Snorkel Masks | Best Dive Knives| Best Dive Lights |Best Spearguns Best Snorkeling Fins

Leave a Reply