In this video, we'll cover how to carry out a watch accuracy test with a timegrapher , Improve the accuracy of the watch through a process called “watch regulation”.
Timegrapher is an indispensable tool in watch repair for checking how well the movement of a watch is functioning. With it, we can determine the time deviation per day of a movement .
*** All the tools can be found in eBay or Aliexpress .
Hope you will find this video helpful =)