Jeff, What size Jewels does the Grade 43 use. I need the upper jewel for the escape wheel. What dia .11 - .14 are what I see. Also I assume that it is set with a glue in the Backplane?
I don't know the dimensions, but the part number for the upper escape jewel is 1366, if that helps.
Cement was never used, although they didn't have the types of cements we have today. I don't have an example watch handy, but I believe these are set in bezels. Something like this:
Jeff, What size Jewels does the Grade 43 use. I need the upper jewel for the escape wheel. What dia .11 - .14 are what I see. Also I assume that it is set with a glue in the Backplane?
ReplyDeleteI don't know the dimensions, but the part number for the upper escape jewel is 1366, if that helps.
ReplyDeleteCement was never used, although they didn't have the types of cements we have today. I don't have an example watch handy, but I believe these are set in bezels. Something like this:
http://www.historictimekeepers.com/Making%20a%20center%20jewel.htm