Upload Arduino firmware to EZ-430 Chronos watch

Hello everyone,
Thanks for taking my question. Long time reader, 2nd time poster. I am a newcomer to arduino, and I was wondering if anyone could help me make the Arduino IDE work with the TI EZ-430 Chronos watch. Is it possible to just wipe the firmware off the watch and upload the Arduino firmware on to it? Thanks in advance, hope this question is not too out there.

"Real" Arduinos use a different CPU than the Chronos, but check out http://energia.nu (which is getting closer.)
It looks like Energia on the Chronos is "not quite" ready for "consumer consumption", but some people are experimenting: https://github.com/tom-jin/Energia