Free
iTaf
Handy no fuss alarm clock
Your download will start automatically. If it doesn't, restart it.
A chronometer for your Mac
Effortless Time Management with Simple Floating Clock
An alarm clock that sits on your computer's desktop
A Much Simpler, Hassle-Free Way to Set Digital Alarms
Simple clock and timer for Mac
A kitchen timer for your Mac
A clock that displays up to 12 time zones
Efficient Timer Application for Mac Users
Keep track of time in any time zone
Comprehensive Overview of UTC Global Clock
TimeHunk: A Free Mac Utility for Time Management