Cressi Donatello Scuba Dive Computer
- 150 meters water resistance
- Single-button interface
- Air and nitrox modes, freediving gauge mode
- User-selectable deep stops
- CR2430 user-changeable battery
- Cressi RGBM algorithm, no GPS
Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A single button wrist dive computer with air and nitrox modes, a freediving gauge and selectable deep stops. It has no GPS, and the listed size rows are inconsistent, so check the case size before buying.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B082B8WMBDModel: KS860022Category: Diving Electronics
Colors Available
Need a different one? Pick on Amazon →
Overview
A single button interface drives the Cressi Donatello, so operation underwater needs only one control. It supports air and nitrox, includes a freediving gauge mode, and uses the Cressi RGBM algorithm to adjust decompression.
A battery that the owner can replace avoids charging, and an infrared link lets logs move to a computer or phone. Deep stops can be tailored to the dive. The limitation is that several rows disagree, including screen size and dimensions, so the physical size is unclear.
Who it's for
Scuba divers and freedivers who like simple controls and a replaceable battery. Technical divers, and anyone who needs GPS, should choose a more capable computer.
Pros and cons
- Simple one button control
- Air, nitrox and freediving modes
- User replaceable battery
- Selectable deep stops
- Size rows conflict
- One button limits menu speed
Performance notes
A single button reduces the controls to learn, but navigating menus relies on press patterns. The RGBM algorithm adjusts decompression calculations to the dive profile. A replaceable battery avoids charging between trips, and logs can be reviewed on Windows or Mac through the infrared interface.
Specifications
| Model | KS860022 |
|---|---|
| Dimensions & fit | |
| Water Resistance Depth | 150 meters |
| Item weight | 123 g |
| Power & efficiency | |
| Battery Cell Type | CR2430, user changeable |
| Compatibility & installation | |
| Human Interface Input | Single button |
| Warranty & support | |
| Warranty Description | 2 year limited |
| Supported Application | Cressi app, Windows and Mac, third party apps via IR |
| Other details | |
| Additional Features | IR connectivity, saltwater calibration, air and nitrox, freediving gauge mode, deep stops |
| GPS Geotagging Functionality | No GPS |
Closest rivals on specs
SUUNTO Nautic Dive Computer w/Bungee Cord- Item Weight 0.27 vs 1 pounds (-73%)
- Screen Size 4.7 vs 3.3 inches (+42%)
Cressi Nepto Freediving Watch Computer- Item Weight 0.27 vs 0.22 pounds (+23%)
- Battery Capacity 320 vs 1 mAh (+31900%)
- Screen Size 4.7 vs 1.4 inches (+236%)
Garmin Descent Mk2i, Watch-Style Dive Computer with Air Integration- Item Weight 0.27 vs 0.88 pounds (-69%)
- Battery Capacity 320 vs 5 mAh (+6300%)
- Screen Size 4.7 vs 1.4 inches (+236%)
Frequently asked questions
How big is the Cressi Donatello dive computer?
The listing gives an item weight of 123 g and a screen size of 4.7 inches. The dimension rows of about 4 to 5 inches look like package size, so confirm the case size with the seller.
Does the Cressi Donatello have GPS?
No. The listing says no GPS.
What battery does the Cressi Donatello use?
A CR2430 button battery that the user can change.