Odd spring bars?

[sstakoff]

Has anyone come across this type of spring bar before? The case has two small lugs attached and the bars themselves have female ends.

They are 19mm in length. Curious as to where to source these??

Stu

[jdm]

17 minutes ago, sstakoff said:

Curious as to where to source these??

E.g. https://www.cousinsuk.com/product/female-0180mm-5mm-to-24mm-iso-swiss#

[oldhippy]

I've repaired a few watches in my time that had female spring bars.