Cressi Elettronica has developed a new motherboard for a slim watch that incorporates the latest technology. Cressi Elettronica has developed a new motherboard and the computer "smaller" by increasing the battery. 48mm in diameter, mineral glass with a high contrast display of 35mm Case water resistant up to 120m. The large text in the center of the screen displays a lot of information (including maximum depth, diving time and water temperature) without cluttering or confusing. Two large and easy to push buttons allow you to easily navigate the menu; modes can be switched between nitrox, gauge, free and free in addition to regular recreational diving.