If so that means it is probably French, rather than Swiss, which kinda goes with the styling, and the lack of "Swiss Made" anywhere.
Lorsa/ France ebauche are usually fairly good quality movements. I suspect you should have little trouble getting them running,and with a little bit of a clean they should look pretty smart.
Reading the various websites and even the PDF all yield confusion? So cousins indicates ultrasonic with vacuum technology which are not going to have. But the next link I have another company specifically says for watches and is little more open on basically it's a general good cleaning solution. But look at the PDF and it's specifically says is for clockworks?
So ignoring all the silly descriptions it looks like Elma WF Pro Is a good cleaning product and they indicate at least for clock works that the cleaning time should be: 2-10 min.Then a course you follow up with the same rinse you have at least two jars. Then you can just air dry with warm air even though it says you don't need warm air which page of just how to find out how it works for drying.
Elma WF Pro Cleaner