I have a few watches from my Great Grandfather and I have no idea about who made any of these watches!
Any information about who made them, when they were made, and if they are valuable would be greatly appreciated!
The first watch states that it is from International but it does not say IWC or anything close to its older models.
I was able to wind it and get it to work again making it a hand wind mechanical movement.
The second watch is a pocket watch from Sidney Rubeck with a different British coin on each side of the watch.
I tried winding it up but it only keeps time for a few seconds before stopping again.
Thank you all again for the help!