thanks for the all the help everyone!
a quick update...
1) i got the 2447 and the Fab Suisse 7753. both will be serviced.
2) waiting for the replacement inner ring is in the mail.
3) i feel i found the correct parts online . see below. can you give your opinion on them>? i photoshopped ontop of a standard 2447 image to validate the size, ratio.
-cj
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View attachment 100022
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