Balance Staff for 53.7 SC 6720

Posts
7,901
Likes
35,852
As the title says I'm searching for a balance staff for a cal 53.7 SC 6720 desk clock.

Any help much appreciated!

 
Posts
7,901
Likes
35,852
Back looking for one of these....the one I bought was mislabelled and doesn't fit 馃檨
 
Posts
492
Likes
1,109
Can you measure the old staff? Maybe something else will be close enough.
 
Posts
7,901
Likes
35,852
No these are unique to this specific calibre variation.
 
Posts
2,446
Likes
7,040
How about have a watchmaker make the staff?