For sure the Enicar SuperCompressor should fit the bill too (manufacture movement, XL case, historic significance...)
However, I think that the fact that the brand has died since then makes it less attractive to some, as opposed to vintage watches from brands that are still a live today (I guess the vintage ones benefit from side-effects of current marketing efforts for the moderns, and vice-versa).
Still, I believe the Enicar 'Supers', including the OPS, are an important part in the hierarchy of the Compressor family.
eg:
(PVD way before PVD became fashionable...)