Movement rings for 321

southtexas · Dec 22, 2023

Hello all, does the movement ring (not sure if that’s correct term?) for a 321 movement vary in size/dimensions depending on which model case the movement belongs in?

Thanks in advance.

michael e · Dec 22, 2023

Hi!
Yes it does, Some rings accommodate dust caps others don't. some rings have threaded holes for case clamps, some have holes but no threads.
Which reference is the case in which you want a ring for?

southtexas · Dec 22, 2023

Thank you. The model is a 2947/1. I assume it needs one. I have various dust covers but don’t know what they belong to either.

michael e · Dec 26, 2023

Sorry for not replying sooner! Too busy stuffing my face with chocolate and alcoholic beverages.
Below is what the movement ring should look like.
Hope that helps. I probably have the case clamps you need but not that particular ring.
Cheers, Michael

Movement rings for 321

southtexas

michael e

southtexas

michael e

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