Keep this watch in hand,give you much more convenience.
It displays the hour, minute, second,day, and date
Don't worry about being late for class or work with it , for it can be used as the alarm clock.
It has a calendar include the years from 2000 to 2020
If you are fond of sport,take it along with you,and use it to test your speed by its stopwatch function.
Further more,it can be used as Heart rate calculator as well as calorie calculator