Mares Puck Pro Wrist Computer
Mares Puck Pro Wrist Dive

Mares Puck Pro Wrist Computer

A dive computer is a wrist-mounted computer used by divers to measure the depth and duration of the dive. It helps the divers avoid decompression sickness and the bends.

Mares is an industry leader when it comes to SCUBA equipment. They have been in the sea sport industry since the late 40’s, when they first rolled out their line of masks and spearfishing equipment. Now they are one of the leading companies in dive wear as well as in dive computers.

In this article, we will review one of their amazing products – Mares Dive Computer.

Top Features

Mares Puck Pro Wrist Computer

Mares puck pro wrist computer
  • Ease of operation and use
  • Clear and easy-to-read display
  • The three dive modes
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    User replaceable battery
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    Dive log

Mares Puck Pro Wrist computer comes with some great features. Let’s have a look at a Mares dive watch review.

  • Ease of operation and use

The Mares Puck Pro, like its forerunner, the Mares Puck, has an intuitive, easy to operate interface. It has a single press button which enables you to navigate its menus through thick diving gloves, using only one hand, or under challenging dive conditions.

This single-button system makes the Mares Puck Pro diving computer menu system simple. All you need to do is press the button quickly to move from one menu to another and hold it down in order to select the menu you want to adjust.

However, you can’t go back or step back to the previous menu with only a single button, so mistakes can be time consuming. To exit a menu or go back, you need to press the button until ‘Back’ appears on the screen and then press and hold the button to select.

The device comes with a user manual which makes it easy for the user to grasp the functions.

  • Clear and easy-to-read display

The Mares Puck Pro dive computer features a wide mineral glass display for increased screen visibility. Compared to the Mares Puck dive computer, the Mares Puck Pro is brighter and provides backlighting for longer. This feature enables a wider viewing angle of the digits when underwater.

A cluttered display makes it difficult to focus on the relevant data, a drawback for many dive computers. For this reason, Mares makes sure that only the most relevant and basic information is on the screen.

The display is divided into 3 sections to make viewing easier. The screen also displays a graph at the bottom which shows the nitrogen saturation of the diver.

  • The three dive modes

The Mares Puck Pro has three diving modes which can be set while on the surface. These are:

  • Air mode: it is used while diving with standard air. In this, the calculations are not displayed but are done in the background to simplify the display.
  • Nitrox: this mode enables the diver to dive with mixtures of two oxygen enriched gases of EAN above 21% up to 99%.
  • Bottom timer: in this mode, the device only shows the time, depth and temperature on the screen. It neither show any warning signs and alarms nor any decompression calculation.
  • User replaceable battery

The Mares Puck Pro doesn’t come with a user-changeable battery. It uses a CR2450 battery that lasts long for about 300 to 500 dives depending on the usage of backlighting and other factors. The device issues an alert when the battery is about to be exhausted.

When the battery runs out, one must consult a Mares Service Technician, as changing a dive computer’s battery is a delicate and intricate process. Although the Mares dive computer instructions are easy to follow, it is highly recommended to consult technicians.

  • Dive log

The Mares Puck Pro can also record your dive for 35 hours. It doesn’t show the diving information on the display but you can download it by connecting it to PC. The features helps divers record water temperatures, exact times, and other precise information in their dive logs.

Who Should Buy a Mares Dive Computer?

Scuba diving has gained tremendous interest in the past few years. Anyone who wishes to take up diving or is already a staunch diver can choose to buy Mares Dive Computer for better, safer diving experience.

If you are a beginner in diving looking to acquire your own set of gear, buying a Mares dive computer is the first accessory you need to add to your diving assets. On the other hand, if you have been diving for a long time, you can buy the Mares dive computer to replace your old computer and to upgrade your collection.

Having a dive computer instead of a watch and depth meter can make a diver feel confident and give him the courage to explore deeper. Wearing a wrist dive computer makes you secure and at ease while diving, because you no longer need to rely on estimates or mental calculations to determine decompression times or nitrogen build up.

Dive computers can also extend dives because they are more precise than analogue methods – no need to round everything up for safety. You can choose the specific dive computer according to the features each of them provides. The Mares Puck Pro is the basic dive computer that a diver can possess to record the depth, time, and temperature underwater.

That said, the Mares dive computer is full of features that are a perfect fit for both entry-level and advanced divers alike. Further, since the device focuses on user friendliness and stylish design along with security and functionality, this is certainly a choice to consider.


A dive computer like Mares Puck Pro will accompany you for years to come, making your diving adventures much more exciting and safe. If you are a beginner at diving, Mares Puck Pro is the best choice for you at a price that won’t dig holes in your bank balance.

It can be used as a backup dive computer by professional divers or used by dive shops for rental gear and guided dives. You’ll definitely want to consider the Mares Puck Pro when you begin to shop for dive computers.

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