Hi Cesar,
I first saw this watch (albeit a different colour) on the video for the house record 'U Don't Know Me' by Armand Van Helden back in 1999, and was intrigued as to what it was. Only managed to find this one about three years ago on eBay as they stopped making them a long time ago.
As far as what it does, I found this spec sheet on another site (not sure if I'm ok to post it mods - if not, let me know and I'll remove it!)
If you want any further info please don't hesitate to ask.
Craig
