This kind of clock mechanism’s model number is HR1688 and it is produced by heng rong clock company. It has gotten the ROHS certificate. It’s average time error is one second per day. By using high quality clock parts, this kind of clock mechanism enjoys many advantages, such as electricity-saving, accurate time-keeping and so on. Both the shell and the gear sets are made of environmental friendly ABS material, which ensures that the quartz clock mechanism can have a longer life expectancy.
This kind of clock sells very well. Mr.Yu comes from Shenzhen, and he placed an order of this quartz clock mechanism. And after receiving the products, he told us that he was very satisfied with the quality of the clock mechanisms. Choose Hengrong clock company if you want to buy clock mechanisms because it is a reliable supplier.