BellTimer looks pretty decent. BellTime is an all-round alarm clock for Palm OS, it has a number of features and its also free too. Features include Fill in 20 slots of space with
* An analog clock with flash alarm (4 slots)
* A digital clock (2 slots)
* A number of daily alarms
* Weekly alarms
* Single alarms
* Timers
* Stopwatches
* An info bar showing the next alarm
* A bar for setting system time and date
* An analog egg timer (4 slots)