Hi, I recently came upon my great-great-grandfather's IWC Schaffhausen pocketwatch, that has the code/serial number 904300 inscribed on it (and on top of that in a very small circle the phrase 'probus scafusia' and on top of that a very little circle with a crown). My internet searches, including this forum, have turned up no leads as to when it might have been made, where, what it's market value is today. The watch is not in use, but I am considering finding someone to make it tick again! I would be most grateful for any leads!
I took pictures and wanted to attach them to this message, but when I click the picture icon to attach a picture, I only have the option of pasting in a url and not selecting a file from my computer :(
Thank you!