Function
chronograph, Calendar, Alarm Clock, Power Reserve, Remote Control, Countdown, Sleep Tracker, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Message Reminder, Dial Call, Heart Rate Tracker, Blood oxygen monitor, GPS Navigation, Activity Tracker, Calorie Tracker, Heart Rate Monitor, Pedometer, Accelerometer, Distance Tracker, Multisport Tracker, Sedentary Reminder