ETA
Nivaflex automatic mainsprings for wristwatches
Nivaflex mainsprings from Boley for automatic winders.
Nivaflex mainsprings from Boley for automatic winders.
2539x Previous product2/11Next product
name2539x
width1.06
Ø7.0
thickness0.72
length300
calibreETA 2000
item No.82025390