Cressi Leonardo dive computer

Name: Cressi Leonardo dive computer
Brand: Cressi
SKU: 135927325
Price: 185.49 EUR
Availability: InStock
Rating: 5 (91 reviews)

185.49 €

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91 Reviews

9 Questions

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Features of Cressi Leonardo

Trusted by over 25 million satisfied customers worldwide

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Specifications Cressi Leonardo

Features of Cressi Leonardo

Color Blue

Color

Blue

Black

Recommended Use Diving

Recommended Use

Diving

Features User-replaceable battery

Features

User-replaceable battery

Interface included

Nitrox compatible

Product description of Cressi Leonardo dive computer

Description summary

An elegant expression of simple, functional design, the CRESSI Leonardo is a must-have for new divers and those who “just want to dive.” Its intuitive single-button interface makes programming Air, Nitrox, and Gauge modes effortless. The large, high-definition screen provides oversized, high-contrast numbers for at-a-glance readability. Compact and travel-friendly, it delivers peace of mind with audible alarms and a clear battery life indicator. Fully resettable, it´s a versatile and reliable companion for any underwater adventure

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For the last four years, Cressi’s Leonardo diving computer series been very well received by amateurs and professionals due to its excellent performance in all conditions. Designed for professional diving, the first dive computer of this well-known Italian company has a low relief ergonomic profile to facilitate its use in all kinds of circumstances, as well as to avoid tripping and snagging in the depths.

As would be customary on the next Cressi diving computers, the Leonardo has a large User-Friendly Display System (UFDS) , designed to present information in an intuitive and organized way with high contrast digits and separation lines. With three modes (dive, depth gauge and clock), this computer will always keep you up to date with what you need to know under the surface.

An elegant expression of simple, functional design, the Leonardo is a must-have for divers entering the sport and those who “just want to dive.”

A single button interface makes it effortless to program Air, Nitrox and Gauge modes 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.

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

The Leonardo can also be fully re-set after each use, making it an excellent choice for rental departments.

Features:

- Air, Nitrox and Gauge modes

- FO2 adjustable between 21% and 50%

- PO2 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

- User-selectable Deep Stop function

- Modified Haldne and Wienke algorithm

- Tissues: 9 with saturation hemi-phases between 2.5 and 480 minutes

- Ascent rate alarm (10 m per minute)

- Log book for 60 dives/75 hours of information with 20-second sampling rate

- Battery life indicator

- Distinct, easy-to-hear audible alarms

- User changeable battery

- Adjustable unit of measure: English or Metric

- Backlit display

- Built-in calendar and clock.

- The instrument may be fully reset, in case of renting.

- PC/Mac interface with simulator and dive profile (optional)

Specifications

Manual

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What our customers are saying about Cressi Leonardo dive computer

The Cressi Leonardo is an excellent entry-level dive computer, praised for its great value and quality. Ideal for beginners, it´s simple and intuitive for recreational diving with Air and Nitrox modes. Its large, single-button display is clear and easy to read underwater. A key practical feature is the user-changeable battery. While some find the backlight dim, it´s a reliable, fully functional computer that provides all essential dive information

vfm

2025/07/21

george

easy to use, perfect for 1st dive computer! the one button had me troubled at first but there are many youtube vids to help you get the hang of it. cant wait to dive with it!

Very good product

2025/07/14

Alberto

I love it, it's a very good product that meets all the requirements explained.

Utilidad

2025/07/12

Biel

Sin ser el mejor ordenador del mundo, es super cómodo y cumple su función con creces. Muc contento.

Leonardo dive computer

2025/05/08

philip

Cheap and very cheerful product which does everything you need for recreational diving. Service was quick and hassle-free.

Leonardo cress

2025/04/06

costantinos

Good dive computer. Easy to read.

2025/02/20

Sandro

Very good product, all the information and very simple to use, very practical

Excellent computer

2025/02/07

Luis

Very good product, practical and easy to use. The best thing is that you can change the battery yourself without having to send it to a specialized place.

Frequently used

2024/09/24

Sandra

Works great.

Computer

2024/08/04

Annika

It´s OK computer for beginners.

Does what it should

2024/07/29

Günther

Easy to use, NITROX is also possible Good quality

Excellent and intuitive

2024/05/22

Ely

Excellent and intuitive

Leonardo computer

2024/04/13

Oscar

Very happy! Fast shipping excellent computer

Excellent product, very fast shipping.

2024/03/26

Daniel

Excellent product, very fast shipping.

Beautiful and functional

2024/03/12

Gianluca Castagna

As I expected, also because searching on the internet it seems to be the best on the market

Excellent to start

2024/01/25

César Ramírez

The Cressi Leonardo computer is excellent to start diving, it covers the most important things for Air and Nitrox. Its use is simple and intuitive, although the manual is not very clear, particularly in the planning section. The cons would be, the backlight is not as bright, the alarm beep is not as powerful, and the most important of the disadvantages is the interface to download the information, it is virtually impossible to get it, new or used, I was lucky and the I got it, which adds a lot of value.

Excellent to start

2024/01/25

César Ramírez

Great value

2023/10/25

Jenny

Great value dive computer which came in a nice case. instructions to set the computer weren't really clear but downloading the full guide helped. I haven't used it yet but my husband has the same one and it was clear and easy to use whilst diving on our recent holiday so cant wait to use mine now.

Super product

2023/08/30

Cressi Leonardo Komputer

Great computer, it's what I was looking for

recomended

2023/08/27

Lorant

Fast and correct shipping

Perfect

2023/08/04

Carlos

perfect. It works perfectly and indicates everything you need to dive. The order arrived very quickly and everything was very well packaged and in perfect condition.

Excellent

2023/07/29

Richard

Very straightforward to use and easy to read screen

5 stars indicates everything you need

2023/07/04

Hans Klaasse

Great dive computer just worth 5 stars

Big computer

2023/06/07

Nata

Due to its size, it is easy to read information.

Great entry level computer

2023/04/02

Robert

This is a great entry level computer and at the right price !

Great dive computer

2023/02/05

Георгий

Great choice for the money! A simple but fully functional dive computer, the case when a simple diver does not need a fancy and expensive device.

Promising product

2022/12/05

Emir

I have bought Cressi Leonardo for my girlfriend since she is a beginner. The delivery was fast and she is happy with the product. Since we order it in November, we need to wait summer to test it

Good computer at a good price.

2022/11/30

Dan

Easy to use and good. However, a bit poor lighting.

Good computer at a good price

2022/11/30

Dan

Simple and easy to use. Slightly dark lighting.

Perfect

2022/09/02

Paul

Exactly as expected. A++++++++++++++++++

Perfect

2022/08/18

Michael Elin

Perfect computer especially for the price. A little bit difficult for setting up, but when you learn it, it's really great

Cressi Leonardo

2022/08/12

Василий

Очень хороший комп за свои деньги

Good for the price but too big for women

2022/08/03

May

value for money but too big...

Great buy

2022/07/19

FERRARI MIRCO

GOOD COMPUTER EXCELLENT THE COMPANY THAT PRODUCES IT DELIVERED IN VERY SHORT TIMES TOP

Very good buy

2022/07/18

Txus

Perfect for my current level of diving. Meets the expectations for which I bought it from leftovers.

Ideal for serious beginners in diving

2022/07/13

Léo

Received very quickly and product faithful to the description with a bonus which is the possibility of seeing your dives on a pc thanks to the usb connection delivered with this dive computer.

Never fail to amaze me

2022/03/31

Patrick

Love the cutting and the straps. Comfy.

Cressi Leonardo

2021/12/24

Jean-Pierre Pienaar

Fantastic service and speedy delivery. Excellent product and prices very well. Thank you I will definitely use you again.

Diving computer

2021/12/23

Anatoly

I ordered several items. I got something ... But the computer and some other things evaporated .... It's worth thinking ......

Cressi leonardo dive watch

2021/12/22

Son sung bum

Accurate tracking and arrival, the joy of waiting with confidence! , I will use it well

Great for students

2021/12/16

Dee

Purchased this for my students. Works great and easy to use.

Very well

2021/12/07

Waelchli

Simple and efficient computer

It is a very solid computer

2021/12/06

JOSE LUIS BUONAIUTO DONOSO

Talking about the Cressi Leonardo computer is unnecessary. Its quality is indisputable. But what few know is that this store is where you will always get the best price.

Easy to use

2021/11/26

Claudio

Excellent value for money dive computer, very intuitive and easy to read, ideal for those who are new to diving

Simple, efficient

2021/11/18

Boumé

Received in 6 days in Polynesia via DHL ... Simple and efficient computer Lacks light for the depths Bracelet too long Lacks a real stopwatch And instructions not translated into French I will test it this weekend with the sharks

Enough to start!

2021/11/18

Lionel

Easy to use. However the backlight is a bit weak.

Simple easy, does the job

2021/11/14

Han

simple to use, easy to read, perfect for occasional recreational dive, just a bit less bright, less storage, can only log 60 dives, need special connector to read and store log on pc. Little bit out dated though, but still one of the best budget dive computer.

Bought for the future.

2021/11/09

Oleg

I'll be at a depth I'll say)) Looks nice. Large enough on the hand.

Cressi

2021/10/22

Amit Keret

Excellent product I love it i bought 5

Very nice

2021/10/14

NONAME

The box arrived in good condition with no scratches! It's easy because it can be operated with the touch of a button.

All good

2021/10/02

William

Perfect does the job for a level 2 diver

Top product

2021/09/30

Stefan Liedl

Great delivery and Top product

Cressi Leonardo Computer

2021/09/29

Amir Tsafnat

Got it on time, good and comfortable to read it while diving. The wrist band is a bit too long.

Good price good performance

2021/09/20

Saim Vedat

Some of my friends use this computer. I have just got it and not use yet but thank u for fast shipping and good package. From Turkiye

Surprising costs

2021/09/17

Rolf Hanimann

The Cressi Leonardo is a simple and functional dive computer for recreational divers. Good price-performance ratio. Unfortunately, I had to pay a price of CHF 37.00 upon receipt. I did not expect these costs. Too bad. Therefore, instead of 5, only 4 stars.

Happy birthday!

2021/09/12

Regina Tecson

Received my order, not on the expected date but considering the varying quarantine status, it is understandable. Giving the Leonardo Dive Watch as a gift, knowing Cressi product am sure i or the recipient won’t regret my purchase. Daghang Salamat!

Looking good!

2021/09/12

Regina Tecson

Received my order, not on the expected date but considering the varying quarantine status, it is understandable. Giving this Leonardo Dive Watch as a gift. Knowing Cressi products, am sure i won’t regret my purchase, nor will the receiver! Daghang Salamat!

Cressi Leonardo Dive Watch

2021/09/12

Regina Tecson

Received my order, not on the expected date but considering the varying quarantine status, it is understandable. Haven’t used the Leonardo Dive Watch yet but knowing Cressi products, am sure i won’t regret my purchase. Daghang Salamat!

Looks nice, just received mine, band too big

2021/09/06

Jamie

The wrist band is massive, wouldn't fit around your leg, Consider this when buying, u may need to cut or buy a different strap

Diving computer

2021/08/30

Alexandr

Comfortable computer, pretty fast delivery. Everything is fine

Ideal for recreational divers

2021/08/16

eimpulso

Very simple one-button operation and good visibility underwater

Very well

2021/08/08

sylviane TORMEN

GOOD PRODUCT FAST DELIVERY

Super value for money

2021/08/07

Poullier

This computer is ideal for amateur divers (

Review

2021/08/02

tommy

delicious And smart diving watch I am well satisfied with my purchase

Good product and very fast shipping

2021/08/01

Michel

Excellent product, very fast shipping.

Super

2021/07/14

Mauricio

I have not tried it, it must be a good product, other knots have it, everything arrived quickly without incident

Cressi Leonardo Computer

2021/06/26

Vladimir

The computer was delivered as expected. Good service.

Thanks

2021/04/30

Hector

Tremendous product and excellent delivery service thank you now for the water to try it

works great

2021/04/27

Loizos Hadjioannou

Good quality, totally recommend.

Good product and very fast shipping

2021/04/13

Robert

Excellent product, very fast shipping to Chile !!!

Good buy

2021/03/26

LUIS ADRIAN AGUIRRE MARTINEZ

The computer arrived well as promised, everything looks very good, I am waiting to use it in the water, so far everything is fine.

Dive computer

2021/02/25

Quique

Fast delivery. Good value for money

Cressi leonardo

2021/01/25

Dmitry

An excellent computer for a beginner diver, i.e. for me. Inexpensive, new and very easy to learn. Recommend!

Very easy to read and use

2021/01/21

Ludo

This computer is large which allows it to be read easily without much effort. If you already wear lenses with a not very excessive formula, you can read it in the water without them. If you are looking for a computer that you can also use as a wristwatch for daily use, this is not the right one. The strap is very long, so using 2 or 3 mm suits you will have a lot of strap left over and it is not very aesthetic. It has most of the necessary functions and is one of the most reliable and economical on the market. Recommending.

My first computer

2021/01/11

Fiorella de Musso

My first dive computer, I can't wait to use it. Only the delivery was a bit slow

Great dive computer

2021/01/08

Lucas

It has all the features that you need to dive and keep tracking of your diving activities. Four stars only because the strap is huge. Too big even for a big person.

Excelent reception

2021/01/07

André de Freitas Mesquita

Product arrived in perfect condition on time.

Spot on

2020/12/19

Martin

Easy to use 1st time computer. Delivery very quick

Clockwise!

2020/12/09

Anders

My first dive computer and I am impressed. Nice design and good layout on the display. Smart handling with just one button and easy battery replacement. Very affordable as I see it.

Best buy

2020/12/02

Hana

This is a great intro dive computer, user friendly, easy to use. Provides all necessary data even for advanced divers. Robust but adequate even for female small arm such as mine. I can recommend this item.

Very easy to use, battery was empty though

2020/11/24

Raquel

this dive computer is very easy to use though the manual is not that great. to use, turn on in the button (the only one). long click to select, the mode to change, short click to change settings (that is all). looks sturdy too and battery easy to change (just be sure you have spare parts). has nitrox table, different settings of safety. the computer came with battery out of charge (shit happens). 10/10 would recommend for a new diver.

First dive computer

2020/11/08

RIE

It arrived in about 15 days! It was my first time shopping, so I was thrilled because I didn't understand the words, but I was relieved to receive it! I bought it because it was cheaper than anywhere else and the product seemed to be reliable. I'm having a hard time reading the manual, but I'll do my best to use it. This is my first radish!

Great diving computer

2020/11/04

Tomer

Got it very quickly, great product with all the relevant features for all diving levels. Tried it already and loved it. Large screen, great display

Perfect

2020/11/01

Jakub

Perfect product. Very fast delivery. Thank you.

Dive computer

2020/10/27

Mike

Very fast delivery. I will use it this weekend. Two thumbs up..

Nice

2020/10/17

Thomas

Perfect diving watch for me and my son

Great watch

2020/10/13

Kristy

It was an excellent dive watch computer for a novice diver. It was very user-friendly, pretty easy to set up and use while in the water.

Fast delivery

2020/09/26

yasushige hirai

Delivery to Japan is quick and tracking is possible because it is a post office. I was able to shop with confidence. It's definitely cheaper than in Japan

Very satisfied

2020/09/16

Iris

A very handy and easy to use dive computer. Very suitable as an entry-level model and also meets the needs of experienced divers

By order

2020/09/16

Александр

Everything is fine, it only took a long time

Price / quality ratio

2020/09/03

Roman Martinez

The best quality / price on the market. Very safe and comfortable algorithm to change the battery by the user.

Product

2020/08/09

Marcelo

Excellent quality

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Leonardo or Leonardo 2.0?

2025/05/07

Andrea

Good evening, I wanted to know if the product in question corresponds to the Leonardo or Leonardo 2.0 model from Cressi. Thank you very much.

Answer of YANN

Hello, this is Leonardo Simple, works very well for beginners.... Yann

Iterphase

2025/05/07

Walter

Hi, I recently purchased a Leonardo dive computer and wanted to contact you to see if there's an interface for this computer to connect via Bluetooth to my phone. Thank you.

Answer of João Picado

Hello, there's an interface for this computer to connect via Bluetooth to phone. highly recommended.

No more display after battery change

2024/09/15

Vanessa

Hello, I changed the battery of my Leonardo and it does not turn on anymore… beeps sound but no more display on the screen… has anyone been faced with the same problem? Thanks in advance for your answer

Answer of VASILEIOS

I have the same computer and it works fine. Maybe the battery is non-branded and they cannot perform adequately.It has happened to me on my other Suunto computer and I switched to Varta and/or Duracell.

Does it bring the USB interface???

2024/03/30

Luis E.

Hello, I am thinking of purchasing the Leonardo 2.0, and I see that it says that it has the USB interface included... Is this true?? I don´t see the interface anywhere to buy separately. Can you confirm if it includes the PC interface please??? Thank you !!

Answer of Mariet

I did not get a usb interface with it

Safety stop

2024/02/09

Wayne

Does this model manage your safety stop?

Answer of VASILEIOS

Hello yes it does. There is a safety stop alarm plus a STOP icon appears with the time and depth for any dive carried out beneath 10m.

Answer of Diego

Yes, you can consult the manual https://cache.tradeinn.com/images/pdf/manuales/eng_cressi_manu_leonardo.pdf?_ga=2.251713473.935696610.1708942817-1662014098.1708942817

Leonardo depth gauge

2023/07/14

Simone

Excellent product quality price

Can it be used for apnea?

2021/03/25

Ivan Paul

Besides Scuba, can it be used for freediving?

Hello! It is a computer designed for recreational diving, but it is also equipped with a third program called GAGE (depth gauge and timer) that can be used both for those who perform apnea dives. Thanks for your question!

Question

2021/01/14

Howard Tatel

Can you change to imperial? To metric? Visversa Thanks

Hello! yes, it is possible to change between both systems. Thanks for your question!

Wireless

2020/10/06

Yaser

Does the Cressi Leonardo support wireless transfer of dives?

Hello! no, the connection is with USB. Thanks for your question!

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Cressi Leonardo dive computer

Features of Cressi Leonardo

Cressi - Electronics and computers - Computers

Specifications Cressi Leonardo

Features of Cressi Leonardo

Color Blue

Black

Recommended Use Diving

Features User-replaceable battery

Interface included

Nitrox compatible

Product description of Cressi Leonardo dive computer

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What our customers are saying about Cressi Leonardo dive computer