

The mainsprings I get from cousins have been a little tricky as the inner loop is too large. I dig out this from my collection and it fits perfectly.

Here you can see the setting/winding mechanics going back in the movement after I fitted the base movement.

After putting the base movement together and seeing it runs well I start fitting the chronograph components.
1 Response to Service: Ebel Chronograph calibe Lemania cal CH27
Beautiful!