So far I didn't know that there was a REP of the "home plate" out there...
BTW, "Monte Carlo" was the nick name of the blue chrono Ref. 7169/0:
There you have a pic of the 7169/0 (left) and the 7031/0 (right):
Monte carlo was not only the nickname of the blue dial variant, also of the grey dial 7149, 7159, 7169.
OP I had a 7031 build by tripdog a few months ago.
and sourcing parts for this build took alot of time and can be frustrating
.
yuki does a dial and hand set, I used them because the lack of good alternatives.
on ebay sometimes there's a vietnam dial that pops up.
phong also has dials, but for what he charges, i don't think they're worth it, definately not gen spec
if you have question of parts sourcing, you can always send me a private message