ETA
Nivaflex automatic mainsprings for wristwatches
Nivaflex mainsprings from Boley for automatic winders.
Nivaflex mainsprings from Boley for automatic winders.
3315x Previous product8/11Next product
name3315x
width1.30
Ø10.5
thickness0.12
length400
calibreETA 2870.2872
item No.82033150