ETA
Nivaflex automatic mainsprings for wristwatches
Nivaflex mainsprings from Boley for automatic winders.
Nivaflex mainsprings from Boley for automatic winders.
3193x Previous product6/11Next product
name3193x
width1.30
Ø6.5
thickness0.075
length220
calibreETA 1216-1218
item No.82031930