This same site has a bunch more of these in depth interactive guides to how something works. https://ciechanow.ski/archives/

Ineffably magnificent… no words may express how simply ingenious and incredible both the website work and such the marvel the work is attributed to…
What if schools would provide children such marvel? Yes, that requires a sufficient time to achieve, but dear… it’s just… a miracle…

Now that is a great use of 3D graphics! Love the detail of having the weight for the wind-up mechanism react to the motion when you rotate the movement quickly ✨

I recommend the channel Wristwatch Revival on YouTube if you want to see actual watches being picked apart, cleaned, and put back together.