MARES PUCK PRO Dive Computer Review

*This post may contain affiliate links. As an Amazon Associate we earn from qualifying purchases.

Image from Amazon

Scuba diving is a sport and profession that requires special care and unique gear to help divers achieve their goals with confidence, safety, and consistency. Whether you are searching for your first dive computer or an expert looking to simplify your computer setup, we aim to provide you with thorough product reviews and assessments that will increase your dive times and overall performance. Today we’re taking a look at the Mares Puck Pro dive computer.

[amazon box= “B0076REARE,B0058UTZFI,B075SDQ2M8,B01LFL1LZK” template=”table”]

Depending on your price range and dive needs, there are many dive computers to choose from that offer minimalistic function or complex computing and data storage. In this review, we will highlight each product’s general specifications plus its price point, user interface, dive performance, and special features. Beginning with the Mares Puck Pro dive computer, let’s dive deep into these four unique and powerful underwater data devices.

What Is The Mares Puck Pro Dive Computer?

The spotlight dive unit in this article is the Mares Puck Pro dive computer. Powered by over 10 years of revision and dive experiences, the Mares Puck Pro dive computer delivers an easy-to-use wrist watch unit accessible by both beginners and pro divers alike.

The Mares Puck Pro. dive computer is intuitively designed using an RGBM-algorithmic Nitrox computer which has the power to monitor multiple gases and micro-bubbles all in one wearable unit. Reliably built to last through years of dive sessions, the Mares Puck Pro dive computer is a proven tool to keep you safe underwater.

Its crystal clear, large display is supported by a sleek, slim design that features everything you need and nothing extra. This clean design keeps the unit at an affordable price point that makes this unit great for beginners or divers who are looking into their first computer. The Mares Puck Pro dive computer is well-priced, but its low-end price doesn’t mean that the unit compromises on dive depth capacity.

[amazon box=”B0076REARE” template=”widget” image=””]

The Mares Puck Pro dive computer will take you deeper than other competitors, bringing you down to 150m with ease. Its RGBM algorithm (Reduced Gradient Bubbles Model) focuses on monitoring micro-bubbles which can often interfere with calibrated dive statistics. The RGBM algorithm helps reduce the appearance of micro-bubbles while maintaining proper dive times. The Mares Puck Pro dive computer is manufactured to cover all the elements of a precision dive with minimal user fuss or complexity. Now we will move on to check out more model specifications of the entry-level Mares Puck Pro dive computer.

Product Specs

[amazon box=”B0076REARE”]

The Mares Puck Pro dive computer is full of useful features that help to create a comprehensive dive profile while keeping function smooth and accessible. The Puck Pro is designed to fit your wrist without a bulky interface or body, all the while giving you a large screen to view data with ease.  

This powerful unit is programmed to store up to 35 hours of dive data,with a 5-second sampling rate for rapid review. Maintaining the Mares Puck Pro dive computer is easy as it comes with upgradeable firmware options and an easy-to-replace battery. 

Equipped with a mineral glass monitor, the Mares Puck Pro. dive computer is protected by high-performance, scratch-resistant tempered glass which will keep your dive unit protected for years of easy reading underwater. Switching gases during your dives is easy with the Mares Puck Pro dive computer’s gas switch setting, which will give you the flexibility to program one or more gases in addition to your main oxygen. 

You can expect shorter compression times thanks to this efficient setting. Other unique features of the Mares Puck Pro dive computer are its precautionary programs, plan modes, back-lit display, a freshwater/sea water setting, audible alarms, and residual nitrogen memory reset feature.


The Mares Puck Pro dive computer is an entry-level unit with an affordable price point of around $170 USD. You can purchase this dive computer on or

How It Compares

We picked a few similar products available on the market to see how they compare to the Mares Puck Pro. dive computer.     

  • Cressi Leonardo
  • SEAC USA Corp Seac Guru Scuba Diving Computer
  • Suunto Zoop Novo Dive Computer Wrist Watch

[amazon link=”B0076REARE” title=”Mares Puck Pro. Dive Computer” /]

[amazon fields=”B0076REARE” value=”thumb” image_size=”large” image_align=”center”]

[amazon fields=”B0076REARE” value=”button”]

  • Ease Of Use
  • Performance
  • Special Features

The Puck Pro by Mares is a great computer for novice divers who want to keep their setup simple, easy to read, and comprehensive. This unit is well-built for many years of dives and challenging sessions and will keep you diving deeper for longer than other more expensive competitors. Easy to set up and equipped with a single button for quick menu access, the Mares Puck Pro dive computer has many useful features that will please advanced divers.

Comfortable unit with a flexible rubber wrist strap and intuitive user interface. The display reports clear data with precision and consistency. Dive depth of up to 150m gives divers more flexibility and peace-of-mind.

The Mares Puck Pro dive computer has a minimal interface with extensive settings for additional uses and applications. You can capture up to 35 hours of dive data to review and compare dives. You can easily track multiple gas tanks on a single dive, and you can also rely on an ascent rate indicator and dive plan for accurate, calculated performance.


  • Unique extra features
  • Clear display with large values and vitals
  • Comfortable rubber strap
  • Intuitive and simple, one-button user interface
  • Adjustable altitude settings
  • Low-end price point, great for beginners


  • No depth alarm for alerting you when you have reached max computing depth
  • Learning curve for programming certain settings using menu shortcuts
  • Recommended extra batteries; battery may arrive dead even in new watches
  • Spotty warranty and customer service

Cressi Leonardo

[amazon fields=”B0058UTZFI” value=”thumb” image_size=”large” image_align=”center”]

[amazon fields=”B0058UTZFI” value=”button”]

Moving on to our first dive computer comparison, let’s look at the Cressi Leonardo computer by Cressi. This Italian-made dive computer is a product of one of the pioneer brands in dive, snorkel, and scuba equipment. The Cressi Leonardo is an awesome entry-level dive computer equipped with a single button user interface and multiple gas-monitoring modes.

Powered by a Cressi RGBM algorithm, this unit will give you precision decompression calculations as you plan out consecutive dives. The Cressi Leonardo reaches depths of up to 120m; slightly less depth than the Mares. You will feel safe and informed diving with the Cressi Leonardo, as it reports depth, dive time, decompression status, ascent rate, surface interval times, and Air/Nitrox or Gauge modes.

As a novice, you will be easily able to read important vitals and dive statistics while trusting in the Cressi Leonardo’s ability to log up to 60 dives, report on nitrogen absorption / release, and account for the inert gases available in your gas mixtures.

  • Ease Of Use
  • Performance
  • Special Features

The Cressi Leonardo is intuitively designed with responsive menu features and easily programmable settings. This unit is great for planning dives, monitoring multiple gases, depth tracking, and water temperature. The Leonardo also starts a new dive every time you descend, making sure you’re kept safe and monitored even though you may get “lost” in the excitement of your underwater landscape.  

This dive computer performs as expected and keeps operation quick. It is a smart computer that will keep up to 60 dives and all of your previously set Nitrox settings. The computer is durable, comfortable, and easy to read while underwater. While bulky, the watch does what it is designed to do with relative ease. 

The Cressi Leonardo is equipped with a nice singular button, many color options, and an automatic safety stop. A new dive will start every time you descend in the water.


  • Easy to read display
  • Intuitive operation; single control interface
  • Accessible price point
  • Comprehensive user manual
  • Optional USB interface for data transfer
  • Shows water temperature


  • Spotty customer service from Cressi
  • No air integration mode
  • Oversized strap

Seac Guru Scuba Diving Computer

[amazon fields=”B075SDQ2M8″ value=”thumb” image_size=”large” image_align=”center”]

[amazon fields=”B075SDQ2M8″ value=”button”]

The next dive computer for us to review is the Seac Guru scuba diving computer. The Seac Guru offers a 3D tilt-compensating digital compass, dual time clock, wireless air consumption circulation, a beautiful 80×80 pixel dot matrix high-brightness LCD monitor with adjustable backlighting, and more.

You can log around 160 hours of dive data in this unit. This unique and advanced dive computer is excellent for beginners who would like to make a solid investment or professional divers looking for a reliable and customizable device. The Seac Guru offers an included USB cable for data transfer, a rechargeable lithium-ion battery, stopwatch, barometer, lunar phases, magnetometers, and a fitness function which will report your health stats.

  • Ease Of Use
  • Performance
  • Special Features

The Seac Guru is an advanced technology dive watch that will challenge most users and give more options than necessary. We recommend this unit for professional divers who are looking to upgrade to a compact yet all-in-one data-rich dive computer. The user manual is challenging and overall quality is questionable. With more technology comes more risk for malfunction.

The Seac Guru is a wonderful all-in-one wrist watch that can also qualify as a dive watch or a fitness band. While this may keep your wrist devices more compact, its technological features are prone to malfunction. Seac has poor customer service. Even professional divers don’t need as many extra features as this diver computer offers. 

The Seac Guru is certainly rich with features and offers users a sleek interface with a bright and clear LCD monitor. Other cool and useful features from the Seac Guru are its ability to monitor 2 gases, a rechargeable Li-ion battery, silicone wrist strap, automatic altitude adjustment, fresh/salt water modes, and a digital compass.


  • Clear and concise display
  • Full-featured and advanced technology
  • Great for professional divers
  • 150m dive depth


  • Poor user manual
  • Moderate to high-end price point
  • High-tech and difficult to use

Suunto Zoop Novo Dive Computer Wrist Watch

[amazon fields=”B01LFL1LZK” value=”thumb” image_size=”large” image_align=”center”]

[amazon fields=”B01LFL1LZK” value=”button”]

The last device on our list of reviews is the Suunto Zoop Novo dive computer. The Suunto is a moderately priced, high-performing dive watch with the ability to take you down to 100m. You can swim with this watch in temperatures ranging from -20C to +50C / -9F to 122F. This unit offers five dive modes, a clear display, full-decompression mode, a back-lit display, adjustable altitude settings, and a PO2 display of 17.4psi to 23.2psi.

The unit is made of high-quality materials and is reliably simple. The Zoop Novo by Suunto is a great dive computer for beginners or advanced divers who want a durable dive watch with excellent computing technology and intuitive interface.

  • Ease Of Use
  • Performance
  • Special Features

This device is easy to use as a non-air-integrated computer with a large display and clear values. Its screen can be programmed for dim light or as a glow in the dark back-light. 

Slightly less depth than competing dive computers. Overall, the computer responds quickly and functions are precise.     

The Suunto Zoop Novo has special features like storage for up to 140 hours of dive time, dual time zones, back-lit display, 5 dive modes, and a comfortable wrist band. Sleek and modern design.


  • Optional backlighting
  • 5 dive modes
  • Moderately priced, solid build and great value
  • Large display and easy controls


  • No digital compass
  • Only 5 minute surface intervals
  • Large for some divers


As we wrap up the review of these four competing and wide-ranging dive computers, we hope that you have found these units to be quality and the information to be informative. Having compared these dive computers in depth, we now feel confident in our overall rating of the Mares Puck Pro dive computer. The Mares Puck Pro is an awesome value dive computer that keeps its settings simple and user-friendly. We recommend the Mares Puck Pro for beginners to advanced divers who are looking for a comfortable wrist watch with minimal controls and a clear and comprehensive digital display.

Recent Posts