Mares Puck 4 Dive Computer

SKU: 414149-BKBK
Choose Your Colour: Black
In stock and ready for shipping from our base in Cornwall

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Free Standard Delivery Over £35*

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Mares Puck 4 Dive Computer

The Mares Puck 4 Dive Computer Scuba diving wrist computer offers a lot of computer for the money - ease of use make it ideal for the novice diver while the features also appeal to the more seasoned diver. The newer lower profiled 'flat' design offers a perfect fit and better streamlining and with single button navigation and an intuitive menu it's really easy to find your way around all the features.

The Puck 4 Wrist Dive computer is a Nitrox compatible wrist computer with multi-gas capability, upgradeable firmware, and has integrated Bluetooth capability, all in a sleek low profile design and is intuitive and easy to use. The Logbook is guaranteed for 100hrs at a 5 second sampling rate dive profile, the Puck 4 can also be used in depth gauge mode.  The new Puck 4 is now also compatible with the new range of Mares Mission Consoles so giving you the option of wearing the computer on your wrist or using it as part of your console/reg set up.

Tempered glass display with superior scratch resistance and improved readability in all diving conditions and viewing angles.

Allows gas switching by setting the computer to include one or more oxygen enriched - gases (up to 99%) in addition to your main gas; allow you to benefit from shorter decompression times by switching gases during the dive.

Firmware can be upgraded to ensure you keep your dive computer up-to-date with the latest Mares developments.

The matrix design digits provide needle-sharp information combined with intelligent placement of information for easy readability.

A single button allows you to scroll through and access to all functions in a simple intuitive format.

Mares' Diving Computer range continues to go from strength to strength, packed with all the features required for recreational scuba diving and more. Previous versions of the Puck have always had huge popularity and consistently our most popular, but more importantly, our most reliable dive computer we've ever sold, and we have no doubt that this latest recreational dive computer from Mares, the Puck 4, will continue that trend.

Mares Puck 4 Dive Computer Features

  • Bühlmann ZH-L16C algorithm with customizable gradient factors
  • Air, nitrox, bottom timer
  • Multi-gas capable, up to three gases
  • Clear segment display made using chip-on-glass technology with 800 segments
  • Bottom timer mode with resettable average depth and stopwatch
  • Decompression dive planner with user-adjustable surface interval
  • Logbook capacity of 100 dives (including graphs via the Mares app)
  • User-replaceable battery (CR 2450) with a long battery life of 100 dives
  • Integrated Bluetooth for direct connection to a smart device
  • Single button for intuitive use
  • Straps can easily be removed and replaced with a bungee
  • Compatible with the Mission Console
  • Firmware update via the Mares app
  • Low Profile Design
  • Max Displayed Depth: 150m / 492ft
  • Nitrox: Mixes from 21% to 99%
  • Memory capacity: 100h
  • Profile Sampling Rates: 5s
  • Stopwatch: Yes
  • Display: Segment Display
  • Battery Power Indicator: Yes
  • Plan Mode: Yes
  • Choice of Metrical/Imperial Units: Yes
  • Fresh and Seawater Settings: Yes
  • Residual Nitrogen Reset: Yes
  • User Replaceable Batteries: Yes, User replaceable battery CR2450
  • Option To Exclude Audible Alarm: Yes
  • Exclusion of "Uncontrolled Ascent": Yes
  • Ascent Rate Digital Indicator (m/min - ft/min): Yes
  • Altitude Adjustment: Yes

Availability, Delivery & Returns


"In Stock"
This means that the item is in stock and ready for despatch. We do make the odd mistake but 98% of items that say in stock, are actually in stock. If you are ordering a quantity of any item, you are welcome to email or phone to check the quantity available.

"Despatch 6-10 Days"
You are able to buy/order the item but just to advise you that the item is not currently in our warehouse and therefore not available for immediate despatch but is on order or en route to us from the supplier and we hope to despatch your order within 6-10 Working Days, often less. If you want to know more details do just e-mail or phone us.

"Sold Out"
May mean the item is no longer available or possibly out of stock for some time. If you want to know more details just e-mail or phone us.


Christmas Delivery Notice 2023:

If you'd like your order to arrive before Christmas, our last postal days are as follows:

Standard Post:
Order before 3.30PM on Monday 18th December 2023.

Upgraded Post:
Order before 3.30PM on Wednesday 20th December 2023.

Once the last of our Christmas orders have been picked/packed & despatched our offices will close Friday 22nd at 1pm and re-open 9.30am Tuesday 2nd January 2024 inclusive. Our website is open 24/7, 365 and orders received after 1pm Friday 22nd will be despatched on our return Tuesday 2nd January 2024. We will not be able to receive any returned parcels during this period.


Free Standard UK Delivery on orders over £35 are usually sent by Royal Mail Tracked 48 service (*exclusions apply see Delivery FAQs). FREE delivery, on orders over £35, applies to MOST, NOT ALL* UK mainland addresses (*exclusions apply see Delivery FAQs). We use a combination of Royal Mail and Carrier services and in some cases a signature is required to confirm receipt (high value/bulky orders).

For further detailed information please see Delivery FAQs.

We reserve the right to collate multiple orders into one delivery if going to the same address. We are unable to split orders/deliveries if any one item in an order is not available from stock, indicated by 'Despatch due date / Awaiting stock / Stock expected'. So we would usually despatch an order once complete as/when all the items are available from stock to send as one parcel.


We hope you are completely satisfied with your purchase but any Christmas Gift purchases from Saturday 21st October 2023 which are unsuitable may be returned for exchange or refund, when received by 13th January 2024

Please email or phone us on 01736 751066 for a RETURNS AUTHORISATION NUMBER before sending the goods. Do please click here for all the details

Mares Puck 4 Dive Computer Reviews

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