I picked up a watch tool kit from Harbor Freight by my house for like $5 on sale. Came with a case back opener, screw drivers, magnifier, some kind of strap tool that can remove spring loaded pins and a pin pusher and some tweezers all in a cheap plastic carry case. works great! Maybe I can post links now?
http://www.harborfreight.com/8-piece-watch-repair-kit-91622.html