....if your case is not made by EPSA, then it cannot be a Super Compressor.
Modern JLCs/Longines/IWC/Ocean7/what have you, by definition, aren't Super Compressors.
They take all the cues, such as hash-marks on the crowns, diver helmet logos, etc....but I have never seen inside one to see whether the construction is the same. Given the peculiarities of the Super Compressor cases, particularly the installation/location of the crystal, I doubt it.
So these are best thought of as styled after the Super Compressor cases, not replications of the case design