This one I cannot identify. Zurich is a nasty word to google for with swiss watches ;)
There is a Zurich watch company but this one makes modern replicas in Hong Kong.
Looking at the movement this one is older.
The second hand is missing and so is the glass.
It runs enthousiatically but I have no clue what kind of watch this is :)
Strap seems typically 50/60's btw (the belt)