Clock Key DE 300-160 is a double ended Clock Key made of brass. This Double Ended Clock key is used for a winding arbor of 3.00mm, and a regulating square of 1.60mm
Clock Key DE 300-160 is a double ended Clock Key made of brass. This Double Ended Clock key is used for a winding arbor of 3.00mm, and a regulating square of 1.60mm