First I have to get the movement out of the case.
Movement has been cleaned. I put the smaller components in the cleaning machine, but bigger plates had to be cleaned manually.
The balance and escapement are fitted into their own little unit that is then fitted to the movement.
The calibre SF190 has also been used in pocket watches and airplane clocks. I know the Italian airforce used it in the 1940’s. What great heritage to have on your desk!