This is the Fossil Abacus AU5005 and AU5008 Wrist PDA with Palm OS for $35 Delivered from Amazon.com.

You can get these in AU5005-Black and AU5008-Orange .

Fossil Abacus Description:

Check more than just the time with this Wrist PDA watch, a revolutionary personal organizer cleverly disguised as a stylish wristwatch. Powered by the Palm OS platform this watch can store hundreds of contacts, check your calendar, and make a To-Do list from its surprisingly big 8 MB of memory.

Other features include convenient drop-down menus, alarm reminder window for recurring appointments, a memo pad, and a selection of different time and date displays to give your Wrist PDA its own personalized ‘dial’ when not in PDA mode. A stylus is integrated into the buckle.

Go to Amazon.com