Use Settings:

Stopwatch set use: 1 under the normal time display, press MODE key at a time, will see the state of a stopwatch, press the START button (right) once again and START the time, need to stop press START button once again, to continue again press the START button. Return to zero time, and when the stopwatch stops, press the SPLIT key (left key) to reset to zero.

2 set the alarm time: in the normal time display, according to the second MODE key, set the alarm time will see into the state, then press the START button (right) to START adjusted continuously, click the SPLIT button (left), will be transferred to the points.

3 time Settings: under the normal time display, press MODE key three times, you will see number of seconds in a flash, click the SPLIT button (left), you will see scores in flash, and then press the START button (right) turn score, click the SPLIT button (left) will see hours in flash, and then press the START button (right) the hours set, click the SPLIT button (left) will see days in flash, and then press the START button (right) stay tuned, all such operations such as the months and weeks after all set, press MODE key to exit

4 alarm clock switch: hold the RESET button and press START/STOP!