: 11630 MHs with black dials and grey registers feature in catalogues
: as early as 1977 though, albeit with orange rather than light
: grey highlights. My Carrera Twins, watches that were phased out
: at the end of 1981, both have serials beginning 391xxx so I'd
: agree with Jeff's date assessment - in fact, I'd probably lean
: more towards '78 than '79.

: And if we look at the catalogue for 1978, we do see a 11630 MH in
: the same configuration as the one on the front of the 1982
: brochure:

:
:

: So, entirely correct in my opinion James, no mismatching
: dates/layouts or such like to worry about :)

Great info Mark, really appreciate the write-up and makes me a happy that it all tallies up correctly. :)

Thanks for that,

James.