I have a JWC movement, calibre : 61, 19lig H7 - I would like to ask, do you know the exact differences between cal 53 and of this movement?
IWC cal 61 - year:1897
- 1 reply
- last reply by Tonnymoderator 24 Jul 2016
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Apprentice -
Hello and congrats with this rare piece.
In this forum post, there is more info about the cal 61, written by Alwaysiwc
