CRESSI Donatello Diving Computer Black/Blue - Professional Wrist Diving and Apnea Dive Computer, Black/Blue, One Size, Unisex Adult

Excellent entry level computer, very easy to use and capable of doing nitrox and some slightly more technical gas mixes. Using a (separately purchasable) interface you can download your dive logs and dive profiles to your phone / pc. Strap is intentionally very long for drysuit use but it’s easy to trim down if you need to.

Great beginner’s dive computer and good price. Strap was way too long but was able to cut it to size with sharp scissors. No issues with the one button setup.

The computer is large, typically know as a puck type device. It is great for diving, but not ideal for day-to-day use. Also requires a separate Bluetooth connector to link to the app or PC.