Cressi Giotto Dive Computer

At a glance

Cressi Giotto Dive Computer is a dive computer from Cressi, rated 4.3 out of 5 and placed 18 of 33 in our dive computers shortlist. Its defining number is depth rating: 120 m (394 ft). It scores hardest on packed weight (81/100) and softest on build quality (58/100). The clearest advantage divers report: very affordable entry-level dive computer.

What the dive computer actually gives you

Where it wins and where it costs you

Full review: Cressi Giotto Dive Computer

The Cressi Giotto is a user-friendly dive computer designed for recreational divers who want reliable performance without a steep learning curve. Built by Cressi, a name with deep roots in dive gear manufacturing since 1946, the Giotto blends simplicity with the essential functions divers need to plan and track dives safely. It features a large, easy-to-read display that clearly shows depth, dive time, no-decompression limits, and ascent rate, making it especially suitable for beginners transitioning from tables to computer-assisted diving, as well as experienced divers who prefer a straightforward, no-fuss interface. Its intuitive two-button navigation system means there is little guesswork involved in adjusting settings or scrolling through logbook data, even for those new to dive computers.

Functionally, the Giotto supports air and nitrox diving, allowing for oxygen mixes between 21 and 50 percent, which gives divers flexibility as they progress into enriched air certifications. It runs on the Cressi RGBM algorithm, a well-regarded model that calculates decompression status while factoring in repetitive dives, altitude changes, and ascent rates to help minimize decompression sickness risk. The device offers three operating modes, including Air, Nitrox, and Gauge mode for those who prefer a simple bottom timer setup, giving it versatility across different diving styles. A visual and audible alarm system alerts divers to critical situations such as rapid ascents, missed decompression stops, or approaching no-fly time limits, reinforcing safe diving practices throughout every dive.

Durability and practicality are also central to the Giotto's design. Its compact wrist-mounted housing is built to withstand the pressures of recreational depths up to 120 meters, though its practical dive limit aligns with standard recreational diving guidelines. The replaceable battery design allows for user-side battery changes, reducing dependency on service centers and cutting down on maintenance costs over time. With a downloadable logbook feature accessible via USB interface, divers can review past dives, track progress, and analyze data using Cressi's dedicated software. Combining affordability, functionality, and Cressi's decades of engineering experience, the Giotto remains a popular choice among divers seeking a dependable, entry-level computer that doesn't compromise on essential features.