DIY Watch Winder

Описание

Homemade watch winder for my automatic watches. 3 volt geared motor turns 14 rpm, 3 volt wall wart, switch and assorted wood/plastic for mount.
Update: I found that a watch winder will not wind a watch that is totally stopped. So need to get watch running before putting on winder. And one source says you need to wind it up all the way before putting it on the winder. Seems to defeat one purpose of putting it on the winder: winding it up for me.
Update: I just started the watch ticking then mounted it on the winder and it does in fact wind it up. So is working as long as the watch starts ticking first.