I'm interested in vintage Heuer Carreras. I've come across this example from a well established seller. The dial lacks the Carrera text under the Heuer logo that seems to be common on other examples. I've had a look through the Heuer catalogue images available on this site and can't find another example like this. Is this something I should be concerned about?
https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338031744&mpre=http%3A%2F%2Fwww.ebay.com%2Fitm%2FVintage-All-Orig-70s-HEUER-CARRERA-Cal15-1553-Steel-Chronograph-Automatic-Watch-%2F401277807254%3Fhash%3Ditem5d6e056a96%3Ag%3AvZcAAOSw3v5Ypyqq