Very nice watch Eric, I have a bit of a soft spot for Rockfords. I have a 17 jewel wind indicator that has a ratty looking gold filled case and was going to use a signed rockford case if it is period correct, also if it is, I will have to find one!
Bila
Posts: 2265 | Location: Gladstone in Australia | Registered: January 14, 2011
Not sure if this will help but Rockford was issued trademarks for watch cases in 1912. I don't know if that was when they started using their own cases but that was the year they were issued the trademark.
Posts: 5107 | Location: New Mexico in the USA | Registered: January 27, 2007