Best Scuba Diving Computers In July 2025

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If you are considering to buy the Best Scuba Diving Computers, you should go through this product guide.

To help you in your search, we have completed this list of the Best Scuba Diving Computers.

Top Rated Best Scuba Diving Computers Of 2025

Rank	Product Name	Score
1	Mares Puck Pro Scuba Diving Wrist Computer Buy Now	9.7 Buy Now
2	Mares Puck Pro+ Scuba Diving Wrist Computer, Yellow/Black Buy Now	9.5 Buy Now
3	Suunto Zoop Novo Wrist Scuba Diving Computer (Lime) Buy Now	9.1 Buy Now
4	Mares Nemo Wide Dive Computer Wrist Watch Buy Now	8.8 Buy Now
5	Cressi Giotto Wrist Computer, Black/White Buy Now	8.6 Buy Now
6	SUUNTO Zoop Novo Wrist Scuba Diving Computer, Black, Without USB Buy Now	8.3 Buy Now
7	Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Blue Buy Now	8.1 Buy Now
8	Cressi Giotto Wrist Computer, Black/Gray Buy Now	7.8 Buy Now
9	Mares Smart Wrist Dive Computer for Scuba Diving and Spearfishing (Black/Red) Buy Now	7.5 Buy Now
10	Oceanic Geo 4.0 Scuba Diving Wrist Computer - Black Buy Now	7.2 Buy Now

1. Mares Puck Pro Scuba Diving Wrist Computer

• Mares puck pro wrist computer:
• Super intuitive, easy-to-use, and full-featured computer
• Improving on original concept
• Larger-display in slimmer-design
• Mares puck pro wrist computer

2. Mares Puck Pro+ Scuba Diving Wrist Computer, Yellow/Black

• Logbook capacity 35 hours of dive profile at 5-second sampling rate
• Slim design for a perfect fit
• Intuitive user interface with one-button simplicity
• Bottom timer mode with resettable average depth and stopwatch
• Upgradeable firmware. user-replaceable battery

3. Suunto Zoop Novo Wrist Scuba Diving Computer (Lime)

4. Mares Nemo Wide Dive Computer Wrist Watch

• Deep stops and safety stop functions, back lighting, user replaceable batteries, mineral glass lens, altitude adjustable, log book function
• Wide, high-contrast display with a 170 degree viewing angle, data displayed in large-size characters
• Air, nitrox and bt function modes, precautionary programmable, 492' depth rating, power indicators, audible alarms, calendar and temperature displays
• 4 buttons easy access simple to use, upgradeable software, hypoallergenic rubber strap, algorithm: mares-wince rgbm
• New nitrox function: three-different gas mixtures during single dive

5. Cressi Giotto Wrist Computer, Black/White

• Dive program: full processing of dive data, including decompression if applicable, for every dive performed with air or nitrox.
• Log book (70 hr or 60 dives) complete with dive profile. possibility to download the data on the pc with the cressi interface (not included).
• 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.
• Deep stop can be turned on or off. visual and auditory alarms. built-in calendar and clock. backlit display. made in italy.
• Full setting of fo2 parameters (oxygen percentage) and po2 (oxygen partial pressure) with the option to set po2 between 1.2 bar and 1.6 bar, and fo2 from 21% and 99%.

6. SUUNTO Zoop Novo Wrist Scuba Diving Computer, Black, Without USB

• Back lite display, easy to read in low light & night conditions
• Operating modes: air, nitrox, gauge and freedom modes
• Maximum depth display: 330' (100 meters)
• Programmable for 21% to 50% oxygen mixtures
• Imperial or metric programmable, decompression stop data, audible alarms

7. Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Blue

• Backlighting. for easy reading in low light
• 3 gas computer. able to switch up to three gases underwater
• Wirelessly interact with your i300c via the latest bluetooth smart technology using your mobile device, the free diverlog+ app (available for ios and android)
• 4 operating modes. air, nitrox, gauge (with run timer) and free dive (tracks calculations to allow switching between dive and free)
• User-changeable battery and data retention. maintains settings and calculations between battery changes

8. Cressi Giotto Wrist Computer, Black/Gray

• Full setting of fo2 parameters (oxygen percentage) and po2 (oxygen partial pressure) with the option to set po2 between 1.2 bar and 1.6 bar, and fo2 from 21% and 99%.
• 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.
• Log book (70 hr or 60 dives) complete with dive profile. possible to download the data on the pc with the cressi interface (not included). deep stop can be turned on or off. visual and auditory alarms. built-in calendar and clock. backlit display.
• The giotto computer is developed and manufactured in italy by cressi, a brand pioneer in scuba diving, snorkeling and swimming equipment since 1946.
• Dive program: full processing of dive data, including decompression if applicable, for every dive performed with air or nitrox.

9. Mares Smart Wrist Dive Computer for Scuba Diving and Spearfishing (Black/Red)

• Super sharp and clear display
• Segment display
• Perfect ergonomics and user-friendliness and gas switching
• Mineral glass display
• Software upgrade ability

10. Oceanic Geo 4.0 Scuba Diving Wrist Computer - Black

• Algorithm: dual algorithm
• Safety stop: adjustable with timer
• Computer type: wristwatch
• Nitrox mixes: 2 (21 100%)
• Modes: norm (air / nitrox), gauge, free, watch