Interchangeable spare parts catalog

Submitted by Bobleeves on July 15, 2021 - 3:37am

I'm in the middle of cleaning an old Snorkel watch (movement 11 AOACB) and I have the old technical bulletin that shows that the clutch wheel is part #17 and the winding pinion is part #18, but I have a feeling that these are shared with other movements and I can only find a "shared parts catalog" that is from 1959 and it doesn't go as far as AOACB.

Does anyone know where I can find this or what part number will work for this movement?

Many thanks!


Geoff Baker
Posted July 16, 2021 - 10:38am

Hi Bob - I don't have that catalog but I think that the AOAC, AOACB & AOACD are all interchangeable. 

Posted July 16, 2021 - 11:38am

There is an Interchangeable catalog for 1971, but it does not list the 11AOAC series, it stops at the 11ANAC series, which is a similar movement. I don't know if the clutch wheel and winding pinion are compatible between these movements; but another 11AOAC version should have the same parts - aside from the various date and calendar parts.