ETA
Nivaflex automatic mainsprings for wristwatches
Nivaflex mainsprings from Boley for automatic winders.
Nivaflex mainsprings from Boley for automatic winders.
2534x Previous product1/11Next product
name2534x
width1.05
Ø10.5
thickness0.115
calibreETA 2890 - 2892-A2
item No.82025340