Sold: Jean Widmer Jema Steiner machine for dynamically balancing balance wheels
Sold: An used Jean Widmer Jema Steiner machine for dynamically balancing balance wheels
220V
Lamp
Airpump manual for rotation balance wheel
Adjustable vibration for friction reduction
Takes ø6mm watchmaker collet
dust cover
made in Courtelary (Suisse)
Weight 7.5Kg
