Broken watches (not smart watches) (West camel BA22)

Hey guys we've recently relocated to the Yeovil area, our son this term will be going on his work experience and he wants to be a watch maker.

I'm wondering if anyone has any old watches they no longer use, it doesn't matter if they're broken, need a new battery as he will be removing parts and making his own watches out of them.

This will be before ye does his work experience as he wants to try and impress who help be working with.

Any help is greatly appreciated.

God bless
Fern and Richard