I'm trying to find out information about a watch I received that belonged to my father. I believe he wore it in WWII, but am not sure. I tried searching the internet with negative results aside from confirming Rigi watches do exist. Any helpful hints about this watch or where I can go to find out about it would be appreciated.
Rigi Alarm, 17 Jewels, Incabloc, waterproof, stainless steel back, serial number 26093. Thank you.