1. Time, date mode, calendar (2000-2039), automatic adjustment of the week 2. 12/24 hour clock 3. Universal time and daylight saving time 4. 4 sets of alarm clocks, 1 set of snooze, hourly timekeeping functions 5. 60-minute countdown function 7. Stopwatch function, the maximum time is 59'59"99 8. LED lighting function, with manual lighting and automatic lighting functions (move the watch to a position parallel to the ground, and then lower it to face you and twist more than 40 degrees to light up the lighting)
