Can someone tell me how to find a watch to give to the little dude????

first, go to the little shack. shoot those tnt boxes. now go to the hole in the shack. get the bucket chain and other things there. go to where u met the kid. see the mechanical engine thing-a-magig, go to it, put the chain on it and turn it on. now get down there, at the bottom youll see a dead guy, take his watch. the mechanical device u activated has these platforms u can jump on, get on one, and when it takes u to the top, run/jump back across, go to thetracks and wait for the boy to return again.