Cressi Nepto Freediving Computer

With a case diameter of only 48 mm and a high-contrast display of 35 mm, Nepto is an extremely compact watch-computer specific for freediving. This innovative product boasts an algorithm developed in Cressi, which protects the freediver from the risk of Taravana, and a function that avoids the risk of pulmonary edema.

Mineral glass, a heavy-duty case with steel buttons for resistance to water pressure up to 120 m | 393 ft, rubber strap with stainless steel buckle.

The software is designed to be easy to use and the information is displayed in a clear way. While underwater the computer shows the dive time, the maximum depth reached the surface time, the water temperature, and the speed. It allows setting customized alarms for the surface time and for the depth.

The algorithm calculates the recovery time and advises when is possible to submerge without the risk of Taravana. Up to 8 levels can be set to increase Taravana's risk protection.

The Nepto features another important protection, against the risk of hemoptysis during high-depth dives, called Bloodshift, indicating different warm-ups to perform before the depth diving.

It's possible to set if the diving will be performed in salt or freshwater. Possibility to schedule the next tide in case of diving in the ocean or sea. The computer advise also the freediver when is recommended to be hydrated.

The computer stores the dives in the log that can be downloaded using the Cressi BT Interface (sold separately). It's possible to set the sample rate, from 0.5 up to 2 seconds or to turn it off.

The computer works also as a normal watch, showing the time, the date and it allows to set a timer and to use it a chronometer. It's possible to deactivate the Free mode while using the computer in a pool for swimming or when snorkeling.

The user can switch easily between metric and imperial systems and can replace the CR3450 battery.

The Nepto is designed in Italy by Cressi and made in Italy. Cressi has been an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946. The product is covered by a 2-year limited warranty.

Technical Features

• High contrast display
• Easy access menu
• 12/24 time format with calendar and seconds
• Precision stopwatch
• Timer (countdown)
• Second time setting
• Alarm clock
• Backlit display
• Tide indicator
• Low battery indicator
• Metric or imperial units
• Long-lasting battery
• Sleep mode to increase battery life
• Battery replaceable by user

FREE (FREEDIVING) PROGRAM

• Taravana risk reduction algorithm with 8 levels
• Pulmonary edema risk reduction function with approach dive calculation
• Display of all diving parameters
• Depth
• Temperature
• Dive calculator
• Maximum dive depth
• Dive time
• Length of surface interval between each dive
• Length of diving session
• Maximum descent and ascent speed indication
• Depth, dive time and surface interval alarms
• Recovery time alarm
• Hydration alarm
• Alarms that can be set at dive phase
• Fresh/salt water setting
• Lock mode for snorkeling or swimming activities

LOGBOOK

• Variable data logging interval
• Available during the diving session
• Indication of session parameters and of each dive

INTERFACE

• Optional with visualisation of diving profile