ETA
Nivaflex automatic mainsprings for wristwatches
Nivaflex mainsprings from Boley for automatic winders.
Nivaflex mainsprings from Boley for automatic winders.
3120x Previous product5/11Next product
name3120x
width1.25
Ø12.0
thickness0.10
length500
calibreETA 2820-22
item No.82031200