Pyle Waterproof Underwater Snorkeling & Diving Multi-Function Water Sport Wrist Watch with Dive Mode, Chronograph, Stopwatch, Water Temperature, Dive Depth & Duration, Pink Water Depth - Sea or Lake diving site selectable - Maximum 100 records to be recorded and recall - Countdown Timer Resolution: 0.1 (0.1 ft) - Automatically activate/deactivate Dive mode - record contains: Starting Time and Date, Dive Duration, Maximum Dive Depth, Minimum Water Temperature and Dive Site Indication Chronograph - Resolution:1 second Range: 0 to 100 m (0 to 328 ft)Water Temperature - Dive Alarm when emerging faster than 6m/minute - Resolution: 1/100 second - Range: 99 hrs 59 mins 59 secsBacklight Resolution: 1C (1F) - Automatic Dive log memory - Range: 99 hrs 59 mins 59.99 secs - Electro-Luminescent-Max. 100 Dive Records, Dive Alarm When Emerging Too Fast Range: -10C to 60C (14F to 140F) - Current Dive Duration, Depth and Water temperature displayDive Recall - Memory: Spite time - Water Resistance: 330 Feet/100 Meters/10 ATM Water Depth - Sea or Lake diving site selectable - Current Dive Duration, Depth and Water temperature display - Range: 99 hrs 59 mins 59.99 secs - Backlight Resolution: 0.1 (0.1 ft) - Automatically activate/deactivate - Dive Recall - Memory: Spite time - Electro-Luminescent Range: 0 to 100 m (0 to 328 ft)Water Temperature - Dive mode - Maximum 100 records to be recorded and recall - Countdown Timer - Water Resistance: 330 Feet / 100 Meters / 10 ATM Resolution: 1C (1F) - Dive Alarm when emerging faster than 6m/minute - record contains: Starting Time and Date, Dive Duration, Maximum Dive Depth, Minimum Water Temperature and Dive Site Indication Chronograph - Resolution:1 second Range: -10C to 60C (14F to 140F) - Automatic Dive log memory - Resolution: 1/100 second - Range: 99 hrs 59 mins 59 secs