---
product_id: 71943934
title: "Cressi Leonardo Underwater Single Button Diving Computer, Created in Italy, Quality Since 1946"
brand: "visit the cressi store"
price: "€ 314.64"
currency: EUR
in_stock: true
reviews_count: 11
url: https://www.desertcart.pt/products/71943934-cressi-leonardo-underwater-single-button-diving-computer-created-in-italy
store_origin: PT
region: Portugal
---

# Cressi Leonardo Underwater Single Button Diving Computer, Created in Italy, Quality Since 1946

**Brand:** visit the cressi store
**Price:** € 314.64
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cressi Leonardo Underwater Single Button Diving Computer, Created in Italy, Quality Since 1946 by visit the cressi store
- **How much does it cost?** € 314.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/71943934-cressi-leonardo-underwater-single-button-diving-computer-created-in-italy)

## Best For

- visit the cressi store enthusiasts

## Why This Product

- Trusted visit the cressi store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Cressi Leonardo Underwater Diving Computer, Created in Italy, Quality Since 1946

## Features

- A single button Dive Computer makes it effortless to set Air, Nitrox and Gauge modes. Ideal for beginners in Scuba Diving. It is easy to use and easy to read all the information due to the high-definition screen that gives large numerical displays.
- FO2 adjustable between 21% and 50%. PO2 adjustable between 1.2 bar and 1.6 bar. CNS oxygen toxicity graphic indicator.Three levels of user adjustable conservatism. Visual and distinct, easy-to-hear audible alarms.
- User-selectable deep stop function. Adjustable unit of measure: imperial or metric. Battery life indicator. User changeable battery. Battery model: CR2430.
- The interface (not included) uses IR to connect to the diving computer and a USB cable for PC connection. Software compatible with all versions of Windows and with Mac.
- The Leonardo dive computer is made in Italy by Cressi, a brand pioneer in Scuba Diving, Snorkeling, and Freediving equipment since 1946.

## Images

![Cressi Leonardo Underwater Single Button Diving Computer, Created in Italy, Quality Since 1946 - Image 1](https://images-na.ssl-images-amazon.com/images/I/81F6CBNj8iL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Very easy to use and quite useful
  

*by F***O on Reviewed in the United States on August 28, 2016*

Fantastic computer and extremely easy to use. I decided to buy a computer since have started diving frequently and found that computer aren't that easy to handle, at least for me that I am Advance Open Water Padi and didn't dive with gases yet.This computer is pretty easy to use, with its single button interface. I set it up very fast, I could choose between metters or feet, celsius or farenheit, air or nitrox, safety factor (I used the default since I am a 'healthy' person) and other parameters that I never used. Since it has 1 single button, the way to use it is short press and long press, where short press is to change the menu and long press is to edit something.Once I got into de water, it was pretty easy to read (I have 1 point astigmatism in both eyes), with long press I turned the light on for a couple of seconds. Also the best features imho, are the heads up when I go up faster than I should do... it beeps and complains, in the safety stop it indicates easily the amount of remaining minutes. I feel much more confortable diving with it.I have just come from a dive into the Blue Hole in Belize where we dove at 40m depth (131ft) and it was my first dive so deep and using this computer made me feel more secure.The standard view into the water is the water temperature, max depth, current depth and current dive time. If you want to take a look you could check my fedepia84 youtube account videos in Belize (the name is "Scuba Diving in Esmeralda spot, Ambergris Caye, Belize"). Or you can check this video at the minute 5:30 where I test going up quickly to test the alarm heads up:[...](Note: if you above this note the "[...]" text is because Amazon removed the link, so you will need to search the name above or check my comment below on this review)The only little thing I think it might be a cons, is that the watchband is sort of long and is little annoying (check the screenshot and video) and in one moment I didn't notice that the watchband grabber got released... nothing happens but I could have lost it. Next time I'll make sure to grab it tightly.

### ⭐⭐⭐⭐⭐ 







  
  
    Great computer for beginner/intermediate diver
  

*by A***R on Reviewed in the United States on December 8, 2018*

I will never be a great diver, but I do love to dive and I do so wherever I can.  What should a diver like me own and carry around?  Mask and snorkel are what I've chosen but I've added this dive computer.  Although the single-button operation seems clumsy, it works very well in practice and adjustments are easy.  Directions could be much better, but that can be overcome.  Screen is easy to read, back-lighting is sufficient, and the audible alarm is almost disturbingly loud, but it's an alarm!  I usually dive with Nitrox and this computer handles that task with ease.  I use the most conservative settings, although one can change to less conservative.  The wrist strap is long, but there's a great keeper to control it.  Using Nitrox means that I must use a dive computer and I dislike depending on the dive company.  I do like being able to track my own diving, too, and start being more responsible for my own safety.Perhaps a professional diver would need more bells and whistles, but I don't.  I recommend this.

### ⭐⭐⭐ 







  
  
    Beeps constantly and jumps into deco on occasion
  

*by C***A on Reviewed in the United States on November 21, 2018*

I am okay with it, because it usually does its job: However, occasionally on the second dive it jumps into deco for no apparent reason. I have friends who have the same computer and have experienced the same problem. Every now and then they will put you into deco, while every other computer with the same dive profile, even other Cressi Leonardo's are well away from it. The by far more annoying feature is that it is really conservative about coming up too fast. It is in fact so conservative that it will constantly beep at you if you're diving anywhere that has a 3 foot swell passing over you. Very annoying if you're diving around rocks with waves crashing around them. Every time a wave passes over you it will beep, long and loud! It's a good first dive computer though. I wouldn't buy one again, but I also don't particularly regret buying it.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-15*