GARMIN Instinct Crossover camelback water bottle transflective memory in pixel (MIP) WEIGHT 49 WP56JY2 transflective memory in pixel (MIP) WEIGHT 49 g BATTERY LIFE Smartwatch mode: Up to 14 days GPS only GNSS mode: Up to 30 hours All Systems GNSS mode: Up to 25 hours All Systems GNSS mode plus Multi Band:Up to 16 hours WATER RATING 5 ATM MEMORY HISTORY 4 GB Clock Features TIME DATE 🗸 GPS TIME SYNC 🗸 AUTOMATIC DAYLIGHT SAVING TIME 🗸 ALARM CLOCK 🗸 TIMER 🗸 STOPWATCH 🗸 SUNRISE SUNSET TIMES 🗸 Health Monitoring WRIST BASED HEART RATE (CONSTANT this sensor is easy to install BUILT TO KEEP A CHARGE an indicator of how you can expect to perform