Something interesting.
I have investigated all 7 watches that were bought in 2024, measured, and presented with data in this thread.
The different owners (Bigmcmuffins, EasyE, Digiwatch, Maratka, Penelope2017) all used a Weishi timegrapher.
I have looked at their measured 5-position averages for the amplitudes (X-Amplitude) and the rates (X-Rate).
For each watch I have taken the posted data after full winding (t = 0 h) and 24 hours (t =24 h) later.
The different watches are numbered 1,2,3,….7.
Look at the two graphs below.
What do you see and what is your explanation? I am curious about your suggestions.