Yes, because the Swiss cars had different bucket seats by the now well known company RECARO.
These were sport buckets with headrests, completely different to the US stratobuckets.
Mmm... I'd like to see how they were on my 68 Barracuda, cause I've just ordered bucket seats from the US, cause on mine have been installed seats from a 77 Pontiac Firebird at a certain point.
The rest is all deluxe interiors (rear seats, door panels....)