Tough Solar Power Shock Resistant ISO 200M Water Resistant Low Temperature Resistant (-20 C) Auto EL Backlight with Afterglow Dive Time and Surface Interval measurement function
Dive time: 1 second increments, up to 23:59'59
Surface interval: 1 minute increments, up to 23:59'
Memory capacity: One set of data (dive time, dive start time and surface interval)
Dive Site Function: Current time in 10 dive sites, 14-character site name, daylight savings on/off/ GMT differential) ID Function: C Card Number (built-in title, 16 char & 10 digits), Passport Number (built-in title, 16 char & 10 digits), Blood Type (Rh factor/ABO type) 1/100 second stopwatch
Measuring capacity: 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown Timer
Measuring unit: 1/10 secondCountdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments)
Other: Auto-repeat function 3 Daily Alarms Hourly Time SignalBattery Power Indicator Power Saving Function Auto Calendar (pre-programmed until the year 2039) 12/24 Hour Formats Accuracy: +/-15 seconds per month Storage Battery: Rechargeable Battery Battery Power Indicator Power Saving Function Approx. battery life: 5 months on full charge (without further exposure to light) Module 2422 Size of case/total weight
52.0 x 49.6 x 17.7mm / 82.2g