Cressi Leonardo 2.0 Underwater Single-Button Scuba Dive Computer, 3 Modes: Air, Nitrox, Gage, User-Friendly Menu - Designed and Made in Italy

Can’t go wrong with this dive computer. Functionality works as it should. Super easy to use. Easy to read at depths. Durability- it’s just as durable as the others. The computer is a one size fits all . Like I said, you can’t go wrong with this dive computer.

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.

This is a basic dive computer that works. Large display, easy to read, and durable. Took a few minutes to fully program including nitrox settings. Purchased 3 of these for backup computers for me and my family. After 35+ dives it was quickly becoming my primary computer over my Suunto D9, because it was reading nearly exactly the same but easier to see. It is not air integrated and the back light takes a little practice but I don't use those features so didn't bother me at all. Reading the screen at night with my dive light was easy. This is a great computer at a great price. It is basic, easy to read, easy to program, easy to understand, you can turn off the beeps, you can change the battery yourself, and works great as a primary or backup computer. A lot easier to program and change between nitrox and air. Does what it should and nothing extra, no gimmicks.I removed the band on each computer and attached it to a carabiner so it lives full time on my bcd. Would be helpful if the manufacturer created this as an optional accessory.You are probably not going to wear it daily as a watch because it's too big. Color is mostly just on the band. Not air integrated, which I like because that's a waste of money. It displays average depth for the dive, which is silly. Algorithm is good, matched my suunto, and programmable to adjust level of conservation preferences as well as diving at elevation. Automatically turns on when you jump into the water. Great price. Buy it

I love this computer until it stopped working with no reason. It was working great last time I used it, but with this covid pandemic I didn’t use it for 3 years and was properly stored at home. I changed the battery myself (as I always do because the model is prepared for battery change by user) but this time makes beeps and the screen looks dead. No sign of corrosion inside. After a web research I found that a lot of people have same problem with this model (beeps and dead screen after not using it for more than a year). I contact Cressi and they immediately contact me with support. I will update once I get it fixed but customer service worked great so far.

I was really hoping to write a favorable review when I first ordered this dive computer but unfortunately I am going to have to give it a 1 star rating. Overall it appears to be a well made piece of gear with easy to understand and use feature but ultimately all those are irrelevent if it is difficult to read the screen. I really feel that Cressi Sub missed the mark by not allowing for a higher contrast digital readout on their display. It is by customizable and the light display is nominal at best. It is unfortunate to say the least. After 40 years of diving on a regular basis for both work and pleasure I am fairly comfortable with my ability in reading gauges while on the water. For this reason and this reason only I have decided to return my purchase. Buyer beware, there are certainly more sight friendly alternatives on the market.If someone reads this that happens to own a Leonardo please feel free to comment on your experience.