I eventually found KAlarm after refining my search (cough*browsing the entire utilities area manually*cough).
I'd typed in "Timers" and it came up with the TeaTimer program.
I typed in "Clock" & "Alarm Clock", but those didn't do it, either.
I didn't think to try just "Alarm" (which gave me KAlarm, among others)...
(Sheepish Face Palm & silly grin)