Is there a source of info on Bulova interchange between different movements? I am presently looking for a hairspring or complete balance assembly for an 11AF movement.
Geoff Baker
Posted August 20, 2022 - 9:26pm
mybulova_admin
Posted August 21, 2022 - 1:50am
Reverend Rob
Posted August 21, 2022 - 1:16pm
The family this 11 1/2''' movement belongs to was made from 1959 to 1969 and had several styles of Balance. (screws, no screws) They are all based on a smaller ebauche, (10 1/2''' BZ series) but to be safe, find a movement that is as close to yours as possible from say, a non-running example on eBay as mentioned.
Reverend Rob
Posted August 22, 2022 - 1:46pm
JimDon5822
Posted August 29, 2022 - 9:37am