They're great clocks. Vedette was in direct competition with other companies based in France and Germany, but the Vedettes always exhibit an especially high quality level of workmanship. I have one Vedette and it is among the best clocks I've handled. Runs strong, chimes sound great, keeps good time, no real problems.
A single chime wall clock would have served the household, being placed in the foyer or dining hall where it would seen and heard each day. A wall chime clock was the pride of any household, not a cheap toy purchased and thrown out by the dozens. Thousands of these clocks were produced between 1925-1939 and it's indicative many of these have survived to the present day. A quick search on eBay France gives at least 30 active listings for Vedette clocks.
It would have been a real investment for any family at the time, especially those who didn't have much money. While aimed at the working class, they were also accessible towards the higher classes such as lawyers, doctors, other professionals. These clocks were as essential a utility as anything else, but their importance declined after the 1960's and nowadays the clock is just another application on the smartphone.
Conversely these Vedette clocks were not exported to the United States when new and their resurgence in popularity among collectors around the world is a fairly recent trend. The rise of the internet has also made buying these clocks very accessible to those who previously had no way to conveniently buy clocks from around the world.
Vedette was enough of a phenomenon to be reported in the French press. This 1927 news article was found by Denis Raquin and I have restored it myself for ease of reading. Denis, sadly, has not been active lately but I've aspired to keep at it with researching Vedette and other French clock companies from the same period. There's been plenty learned compared to just 10 years ago.
And one more advertisement, from 1926 which shows more of those traditionally-influenced clocks: