
Slava 2414 mainspring size issue
Opened up a well used Slava with a 2414 movement to clean and renovate. These have two barrels and when I opened them up the two mainsprings look different. Is this normal, is one more worn out than the other, or is this someones shoddy repair in the past?
I was planning on cleaning and reinstalling the mainsprings but now I'm not sure thats the right way to go. One spring is definitely more springy than the other. Its hard to judge but it looks like it may even be a shorter spring. I searched the web and couldn't find any reference saying this was normal or expected.