Clock Key DE 500-175 is a double ended Clock Key made of brass. This Double Ended Clock key is used for a winding arbor of 5.00mm and a regulating square of 1.75mm
Clock Key DE 500-175 is a double ended Clock Key made of brass. This Double Ended Clock key is used for a winding arbor of 5.00mm and a regulating square of 1.75mm