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Cressi Leonardo Dive Computer

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Leonardo Dive Computer
Product code: 24891
RRP $332.23
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  • Black/Pink - In stock
    • Black/Grey - Due soon
    • Black/Pink - In stock
    • White/Black - Due soon
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The Cressi Leonardo Dive Computer is designed and built by Cressi as an easy to use and easy to read dive computer..... Read more
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The Cressi Leonardo Dive Computer is designed and built by Cressi as an easy to use and easy to read dive computer. Compatible with both air and nitrox mixes it also comes in a range of colours.
Cressi RGBM Algorithm developed by Bruce Wienke, has been specially adapted by Cressi to offer safe decompression diving in a mutli day, repetitive dive format which makes the Leonardo particularly effectively for holiday/liveaboard diving scenarios. The algorithm accommodates nine tissue compartments with saturation half-lives between 2.5 and 480 minutes.
Single Button Interface ensures simple menu navigation whilst the large clear display makes it very easy to read. Audible alarms alert the user to important information and the backlight makes the details clearly even in low light conditions.
User Changable Batteries help to keep maintenance costs down and prevent periods of down time whilst the battery is replaced at a service centre.


  • Algorithm: CRESSI RGBM algorithm.
  • Sample tissues: 9 with saturation hemi-phases between 2.5 and 480 minutes
  • Dimensions and weight: Diameter: 67 mm - Height: 27 mm - Weight: 135 g
  • Dive time: 0 to 255 minutes
  • Data acquisition frequency: 20 sec.
  • THERMOMETER: Resolution: 1 °F Measuring field: 23 °F + 104 °F Precision: +/- 35.6 °F/10min change °T
  • WATCH: Precision: +/- 50 seconds month average
  • 24 hours display
  • BATTERY:CR 2430 - 3V battery. 2 years average life (by 50 yearly dives).


Air, Nitrox and Gauge modes

O2 adjustable between 21% and 50%

PPO2 adjustable between 1.2 bar and 1.6 bar

CNS oxygen toxicity graphic indicator

Single button interface (short push changes function, longer push selects functions)

Three levels of user-adjustable conservatism

Computer FormatWrist
Display TypeSegment
Nitrox CompatibleYes
Trimix CompatibleNo
PC Interface CompatibleCable (not included)
Air IntegrationNo
Gas SwitchingNo
Display Illumination TypeBacklight
User Changeable BatteryYes
Integrated CompassNo
Free postage when you spend over £25 Delivery Cost

Standard delivery is £2.99. You will receive your order 2 - 3 days from the date of despatch.

Express delivery is £4.99. You will receive your order 1 - 2 days from the date of despatch.

Next Working Day is £6.99. Please note that the Next Working Day option is not available in all locations and is only available if all the items you are trying to order are in stock.

For UK mainland orders placed via Express or Next Working Day services we mostly use DPD couriers who use DPD Predict. The great thing abut DPD Predict is that you'll be informed of the exact hour your order will be delivered via email and text message (so make sure you include you mobile number when you check out). So no more waiting about all day for your order to arrive.

And as an added bonus you can reply to the text or email to arrange delivery on the next day if the delivery doesn't suit.

Free returns when you spend over £25 Returns Information

We hope you will be completely satisfied with any product purchased from Simply Scuba. However should you wish, you can return it for any reason within 28 days from the date of despatch for a full refund (less postage costs).

Items must be unused and in an as new condition with all packaging and labels/tags attached. The latest date for returns is printed on your delivery note for clarification.

To make it cheaper and even more convenient for you to return your order to us we have teamed up with Collect+. Now you can drop off your parcel at over 3,000 local shops, open early ‘till late, 7 days a week for only £4.29 a parcel. For more information on using our Collect+ service.

If you would like an exchange for a different size simply tell us on your returns note, we'll take care of the rest and post it back to you for free!


ABOUT THE - Cressi Leonardo Dive Computer

Cressi Leonardo Dive Computer. The Cressi Leonardo Dive Computer is designed and built by Cressi as an easy to use and easy to read dive computer.. Sold by Simply Scuba for 275.47 . This item is available to buy now.
Cressi Leonardo Dive Computer - White/BlackCressi Leonardo Dive Computer - Black/GreyCressi Leonardo Dive Computer

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