This thread caused me to go over to OnTheDash and have a look at the style of the "big numbers" used on the early Carreras . . . They really are neat looking!!

Jeff

+++++++++++++++++++++++++++++

: Ron, the very early ones had bigger numbers engraved and no T
: on the dial, also dial surface finish and logo stand can be
: slightly different, what I have learned from my Heuer
: specialist: H tried to improve waterprove and used different
: tubes and slightly enlarged crowns during mid life cycle on some
: models, more to come on a special, 18 K always signed crowns,
: rest as Mark said...
: Cheers Arno