Here's a link if you guys want to look at it:
http://watchminder.com
From what I understand, the alarm can be set to either a beep or vibrate (good for during class so it doesn't disturb others) and a message appears on the screen to 'cue' the user as to what the reminder is for.
In terms of watches, it's a little on the pricey side at $79. They're having a $10 summer off deal thing at the moment, so with shipping I paid $78. I figure if it works, it's well worth the $$ spent.