from memory the earliest abarths have white dials, a central colour lcd screen for radio / phone / trip / oil data, and 2 small rectangular orange screens within the speed / rev dials. one displaying the time, other with gearbox data (selespeed).
later "cost-cut" versions did not have a colour central screen, instead a small orange display showed milage / phone / radio / trip etc data. whilst the white dials remained only the l/h dial has a rectangular orange display (shows the selected gear on selespeeds). the r/h dial has a plain centre.
i have seen even later cars with black "1.8" dials, mainly on 54 onwards manuals...
will get some images upto clarify.
nice cars, bargain to buy at the minute though running costs will not fall.