This is my first time to diy a watch and I did not know what happened to my watch.
I followed the instructions to assemble the watch and all the parts function well. However, I checked the watch after 4 hours. The time is one hour slower than the correct time. Every time I adjust the time and the time is not accurate after few hours. But the movement and the hand are moving normally. May I know if there are any solutions to fix it?
Thanks a lot!