Cressi Donatello Dive Watch Computer

Cressi Donatello Dive Computer

The Donatello provides a large numerical display and single-button menu navigation in a wrist computer. Its Air/Nitrox, Freedive and Gauge functions cover different uses, with backlighting and alerts to help present dive information.

• Cressi RGBM algorithm for Air/Nitrox diving.
• Freedive mode with depth, time and surface-interval information.
• Gauge mode without decompression calculations.
• Backlit display.
• Metric or imperial units.
• Dive log and battery indicator.
• User-replaceable battery.

Download interfaces are available separately. Check current software and device compatibility before selecting an interface, and follow the manual for mode switching and any reset function.

More About This Model

High contrast display with extra large numbers

Algorithm for managing uncontrolled ascent

Alarm in case of breach of ascent speed, decompression or PPO2

It is possible to disable the ascent alarms

LOGBOOK up to 50 dives per category

How the Features Help

• Low-light viewing: The backlight helps you read the screen in dim conditions. Familiarise yourself with its activation and timeout so you can use it without searching through menus during the dive.
• Controls: The listed button layout provides access to settings and alternative views. Practise navigation with your normal gloves and exposure equipment before diving.
• Replaceable battery: The stated user-replaceable battery can be changed using the model’s prescribed procedure. Battery type, seals, tools and data-retention steps are specific to that computer.
• Freediving records: The applicable freediving mode records breath-hold dive and surface information separately from scuba operation. Configure prompts for your training plan and follow the manual’s restrictions on changing between modes.

Technical Specs

Choosing and Setting Up This Model

Compare the modes, gas capability, display and mounting arrangement with the diving you are trained to do. Check exactly what this listing includes, particularly transmitters, interfaces and charging accessories. Configure the computer using its own manual and confirm gases, alerts, units and battery status before diving. A depth rating describes an instrument limit and does not establish a suitable dive depth.

Gear Care and Maintenance

After every dive, rinse gently in fresh water to remove salt, chlorine and grit. Let residue soften by soaking only as the model’s manual permits, and operate buttons during rinsing only where instructed. Do not direct a high-pressure hose or compressed air at sensor openings, and never probe them with a tool.

Use a soft cloth on the housing and screen. Use only the cleaning product and method approved in this model’s manual; avoid solvents, abrasives, bleach and strong detergents. Let the instrument and strap air dry fully in the shade before packing or charging.

Inspect the strap, attachment points, display and seals before use. Store in a cool, dry place away from direct sunlight, heaters and hot cars, with the screen protected from loose equipment. Follow the manufacturer’s battery-storage and servicing instructions.

Change batteries only using the specified cell, correct replacement seals and the manual’s procedure. Work on a clean, dry instrument, inspect sealing surfaces and follow any required pressure or leak test before diving. A compatible battery kit does not authorise opening a model that is not user-serviceable.