Service of a womans handwind watch. Eta ?

Here some pics of a service I did on a womans watch.
I placed a 1 eurocent coin next to it to compare it.
The diameter of the coin is 16.27 mm (0.64 inch)

Some brass tweezers:

Stripped

With a toothpick

Putting it together again

Next to a ETA 6497 based watch