Clock Key DE 425-175 is a double ended Clock Key made of brass. This Double Ended Clock key is used for a winding arbor of 4.25mm and a regulating square of 1.75mm.
Clock Key DE 425-175 is a double ended Clock Key made of brass. This Double Ended Clock key is used for a winding arbor of 4.25mm and a regulating square of 1.75mm.