New Waterbury Clock Trademark Key 6/4 and (W) Pendulum Bob 2.3 oz.
Apr 11, 2018
Not for all Waterbury mantle clocks
The key worked for my Waterbury mantle clock but the pendulum bob did not. My clock runs much too fast using this bob and I cannot adjust it enough to slow it to the correct speed. Apparently there are more styles that this one.