Casio 3517 - Stopwatch Mode

EN-13
Stopwatch Mode
The Stopwatch Mode lets you measure elapsed
time, split times, and two finishes. The range of the
stopwatch is 23hour, 59minutes, 59.99seconds.
You can also have an alarm sound when a target
time is reached. The Stopwatch Mode also features
an Auto-Start function.
Mode indicator
Seconds
Minutes
1/100 Seconds
Target time on
indicator
Current time