I am completely new here on this forum and hope someone can help me. I am a collector of vintage and new watches, but since some time I have become very interested in the Camaro 12s. I love the case shape and especially the 7220 NT with orange hands! In my search for a decent and correct one I came across quite a few that I cannot find referenced in the OnTheDash guides (or guides on other sites). If I would have found one or two I could imagine that these are frankenwatches, but I have found quite a lot in this specific configuration. The configuration is one with a bright red tachymeter scale, red chrono hand and all white subdial hands (instead of orange tachymeter scale and all orange chrono hands + white second hand).

Can anyone tell me if this has been a configuration that left the Heuer factories like this or are these all examples of using wrong service parts? Thanks so much for the help!