The cream dial (like the MGUT), with a "small" reserve de marche (ala 5146) at 12 o'clock.....but then it'd look like it was trying to BE the 5146.
I owned the MM, and it's one of the watches I regret selling (right price/right time).
Even though the 2006-12 MC was a bit ill-proportioned (in some people's minds - although I DO like it), it was the BEST seller in the Master Control line.
This is a welcome addition, and I look forward to the "Master Black" iterations, and HOPE that they don't end up being "boutique only" editions.
-Dean