Hallo Andreas,
ja, die gab es.

Referenz 7020:
"appeared in Tudor catalogues from 1970 to 1979, at which point the reference was changed to 9450...The references 7017, 7019/3 and 7020 where equipped with a n on quick-set 13 3/4 movement, caliber 1895. ..... Ref. 7020: the most collectabble of all three models, with a rotating steel bezel. Truely distinctive, it has no eqivalent in the Rolex range (SF 440 with leather strap)"
aus TUDOR The "other Rolex brand" by Julien Schaerer.

Eine sehr eigenwillige und ungewöhnliche Uhr.
Eine ist meine. Mit Lederband. (nicht die aus der Bucht)
Karo