caliber specific - Boley
Movement holder caliber specific made of metal with base Ø 31mm, pusher for function control and support screw, suitable for the hand fitting presses of Boley and Bergeon. Swiss-Made.
Support screw Previous product 8/8 Next product
nameSupport screw
sizeM4 1.80/0.80mm
calibreETA 6497 / 6498
item No.511648