Remixed the original file to make it fit the galaxy watch charger. In my case I have a galaxy watch 3 with the original charger and I think the galaxy watch 5 has a different charger?

So no guarantee that it will fit the newer charger. It is not a tight fit it is easily removable but also not wobbly.

Printed mine with 0.1mm layer height with a 0.2mm nozzle because the leaf is quite thin on the bottom.