Already installed and seems very good, working properly. As is the mäquina a watch, we will your behavior over time.

I installed the mechanism in the clock, but, unfortunately, it does not work. Second hand jerks in place

The product corresponds to the description. It works quietly, let's see what happens next. Thank you.

Everything is good. go exactly. go smoothly without sounds. Delivery 33 days ukrmail. Nikolaev.

Absolutely silent clock engine. I check the accuracy until everything is accurate.