What type of information are you looking for?
I'm not an expert on Camaros or on clocks, but it looks identical to the one included in my car (a 1967 model) as part of the factory Radio/Clock group. Mine was non-functional and I had it repaired a couple of years back and it works OK now ... but keeps terrible time. Anyway, if you remove the clock from the black housing, you will find a date stamp on the back. That should give you some information.
You'll probably get better info by providing more info up front -- year of car, history, why you're asking, etc.