Up to 5 simultaneous stopwatches each with up to 40 split/lap times and average lap time.
Normal timing mode (time from start) and lap timing mode (time from last lap). Can be toggled with * key.

Display of best/worst/average lap. Can be toggled with 0 key.

Following display modes, can be toggled with # key:

time + split&lap (only if sufficient screen width)
time + split only
time + lap only
time only
Persistent settings for time and split/lap times as well as mode settings. Allows stopwatch to continue to run even when exiting Java application.
Simple and efficient user interface, no fancy graphics. Measures time, that`s it.

Embedded "user manual".
For more details see Design Site - http://www.tevero.no/espace/stopwatch