Cressi Sub King is a watch-computer to be used every day in daily life as a watch and also a computer for freediving.

With a case diameter of just 48mm and a 35mm high-contrast display. This innovative product boasts an algorithm developed in Cressi, which protects the freediver from the risk of taravana, and a function which avoids the risk of pulmonary edema.

Mineral glass, robust case with steel buttons for water pressure resistance up to 120 m, metal bezel in aisi 316 steel, silicone strap, with stainless steel buckle.

Technical features
• High contrast display
• 12/24 hours with calendar and seconds
• Precision stopwatch
• Timer (countdown)
• Dual time zone
• Wake Up
• Backlight function
• Tide indication
• Low battery indication
• Metric or imperial units
• Long lasting battery
• Sleep mode to increase battery life
• User replaceable battery
• "Free" program (freediving)
• 8-level taravana risk reduction algorithm
• Pulmonary edema risk reduction function with calculation of approach dives
• Display of all dive parameters
• Depth
• Temperature
• Dive counter
• Maximum immersion depth
• Dive time
• Surface time interval between two dives
• Duration of the session
• Indication of maximum descent and ascent speed
• Depth alarm, dive time, surface time, recovery, hydration
• Fresh/salt water setting
• Logbooks
• Variable data logging interval
• Indication of session parameters and single dives