Cressi Leonardo Dive Computer

Original price was: $449.00.Current price is: $389.00.

Cressi Leonardo Dive Computer is a robust, Nitrox-capable Dive Computer that give all the information on a single screen.

Three Dive mode options are  Air, Nitrox, and Gauge. Available in a range of band colours, Black, Blue, Pink, Yellow, Silver and White!

Unfortunately the Cressi Leonardo has been discontinued. The Cressi Leonardos’ successor, the Donatello, is much more battery efficient.

Have a look here!





The Leonardo Computer is the first dive computer designed and built entirely by Cressi.

A functional design, the Leonardo is a must-have for divers entering the sport and those who “just want to dive.” This Dive Computer has proven to be a reliable workhorse both for Recreational Divers and Dive Centres.

A single button interface makes the Leonardo effortless to program.  The Leonardo has Air, Nitrox and Gauge modes. From the first time a diver picks the computer up, and an edge-to-edge, high-definition screen gives large numerical displays in a computer that is still compact and travel-friendly. Ideal for divers who need a large screen to display information.

The clearly visible battery life indicator and distinct audible alarms deliver critical information as well as peace-of-mind during the dive.

The Cressi Leonardo Dive Computer features:

  • This easy to read computer has 3 modes of diving, Air, Nitrox and Gauge modes.
  • The Nitrox mode Oxygen percentage is adjustable between 21% and 50%.
  • The Nitrox mode Oxygen Partial pressures is adjustable between 1.2 bar and 1.6 bar.
  • In Nitrox mode, the CNS oxygen toxicity graphic indicator display clearly your levels.
  • Single button interface (short push changes function, longer push selects functions).
  • Three levels of user-adjustable conservatism. Adjust the Cressi Leonardo Dive Computer to suit your type of dive.
  • The Leonardo has a User-selectable Deep Stop function.
  • Adjust your algorithm, either Modified Haldane and Wienke algorithm.
  • Monitors 9 different Tissue groups with saturation hemi-phases between 2.5 and 480 minutes.
  • Shows a graphic display and has a Ascent rate alarm (10 m per minute).
  • Has a Log book for 60 dives/75 hours of information with 20-second sampling rate.
  • The Cressi Leonardo Dive Computer has an easy to see Battery life indicator.
  • The Leonardo features a Distinct, easy-to-hear audible alarms.
  • User changeable battery.
  • Adjustable unit of measure: English or Metric.
  • Backlight display. Just a simple long push of the button and the Back-light glows for 10 secs.
  • Built-in calendar and clock.
  • PC/Mac interface with dive profile is available (optional).
  • The wrist boot is included in package.


The Cressi Leonardo Dive Computer comes in six colours, Black, Silver, Blue, Pink, Yellow and White.

Unfortunately the Cressi Leonardo has been discontinued. The Cressi Leonardos’ successor, the Donatello, is much more battery efficient.

Have a look here!

Watch this Youtube Video about the Leonardo Dive Computer.

Introducing : Leonardo Computer

If you like a simple computer but prefer a wrist watch size, have a look at the Cressi Neon Dive Computer

The Cressi Leonardo Dive Computer has been discontinued. Please refer to the Donatello. 

Additional information


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Where to find us.


Jetty Dive Centre Dive Shop is at 398 Harbour Drive, Coffs Harbour, NSW 2450. This is where you begin your experiences with us! All Scuba Dives and Snorkelling must check-in before moving to departure point.


All our boats leave from the Public floating pontoon wharf opposite the “Attitude Burgers “ building.

Jetty dive google maps with markers for priority locations