It's possible that you lost a part of the movement when removing the battery. There may be some kind of metal tab under the battery to connect the negative pole. Is it still in place?
Try shorting the movement.
With a pair of tweezers, have one of the ends touch the battery, and the other end touch the (-) next to the coil.
Spray some WD40 into its lid then dip your finger in it, get a tiny amount on your finger then just dab it onto the back of the movement. Leave it over night then pop the battery back in.