July 06, 2015, 13:58
Bruce BonbrightReducing the Size of Watch Hand Holes
I have a 16s Elgin model 247 with the 3fb and the minute hand is slipping...hole too loose. I measured the cannon pinion and the minute hand would need to be 0.86 in diameter. The minute hand I have is 0.90 and Elgin database indicates the hand size should be 0.92. And the length is 19mm. This is a learning exercise for me. I purchase movements that aren't working that great and try to fix them to improve my skills.
I'm thinking of using my staking set to close the hole on the existing minute hand, but before I try this I wanted to get the experience of our IHC185 members to see how they reduce the hole size in hands. Thanks -Bruce
July 06, 2015, 14:16
Robert McClellandBruce take a look at John Duvall's "Helping Hands" tutorial on watch hands
Fitting & Installation of Pocket Watch Hands.
July 06, 2015, 14:28
Lorne WasylishenI searched for "broaching" for a long time with no success because that word is not in the title, then someone pointed out that link for me.
That search will pick it up now so anyone searching for broaching pocket watch hands, just click on the link above.
July 06, 2015, 20:31
Bruce BonbrightRobert and Lorne, thanks so much for pointing me in the right direction. The material was exactly what I was looking for.
Best regards, -Bruce