Cressi Neon Dive ComputerNeon Dive Computer Neon has a diameter of only 48 mm and a high contrast display of 37 mm. It is a scuba diving apnea watch computer of extremely reduced dimensions. It is also an ideal watch for other underwater activities, thanks to the deactivation option of the divefunctions that avoids unnecessary alarms ringing while youre snorkeling or swimming. The display is made of mineral glass and the case is heavy duty with steel buttons that have an