Diameter is 38-39mm without the crown and about 41mm with it, case is gold. It should have been bought around 1955.
Thanks for any help.

what do you wish to know?

Thank you for you reply. I'd like to know the model, the year of issue, if it has been published on a book or catalogue ....
P.S.: it was my father's watch but I've never seen another V&C like this one.

you will have to show us the movement to find the model and year by serial#
but looks to be 1940's production 17/18 jewels
very nice and very collectible watch and most likely it
will be in 14 or 18 K gold case look for halmarks
on inside of the case.

OK, I'll do it asap.

Sorry for the delay. Here are two pictures of the internal back case and movement:

I was right 18K gold made in 1940
very nice watch.