Antique French 1950's SMI alarm clock.

I got this rare little SMI alarm clock very cheap at a flea market. It has all the elements of a 50's look to it, colour, style, face...The logo is a cool red rooster above SMI in big letters. I am unsure if it is the same maker but SMI also made a tool for etching, I believe, as my father did an etching course and one of the things he used was a tool made by SMI. Help on this is most welcome, thanks!