Industrieweg 106, 2651 BD Berkel en Rodenrijs, Pays Bastél. 0031-10-5199210
L/N is long nut on instrument end. These are for the magnetic clocks that Smith's made after 1963. The ribbed nut often has a groove milled in.S/N is short nut on instrument end. These fit Chronometric clocks, ie prior to 1963. No groove.
©opyright Peter’s Classic Bike Parts