Here is a good article about the relationship between pebble and Microsoft: Pebble, Microsoft and what could have been with Windows Phone | Windows Central
While it has been a while and it is a newer product there really hasn't been any new info about anything so for right now I wouldn't get your hopes up. Perhaps when windows 10 is everywhere things may change but who knows...
Thats just lame. U would think that even if Windows phone is a small actor on the market, there are alot of phones sold every year.. A watch that Works on all platforms could be a sellingpoint ..
I really love my 640xl, cant believe that i can get this level of perfomance on a phone this cheap.. But i would love to get my pebble to work with it...
But thx guys, at least now i know