Check out the iclock. Clock + G3 iMac = iClock. It’s 3.25 x 3.5″.
It has alot of features too: Year, Month, Day, Day of the Week, Time, Temperature, Target Date (Countdown timer), Five Alarms, Snooze Button
I want one. I might buy it. I wish I could add it to my amazon wish list. I have a feeling I’m becoming an iMac junkie now that I’m an iMac owner.