MGM
30
27 SC
SC stands for center seconds, so the small seconds variations had to have a different movement, probably 12-120.
Here are a couple of posts by Suitbert that you might find interesting:
www.watchprosite.com
www.watchprosite.com
Congrats on a very beautiful watch.
Mishko
Thanks JT...
By: Tony C. : March 16th, 2007-19:17
Yes, the leaf hands are original to this particular watch. as is the blued second hand. However, this ref. (1578) came in a number of variations, and I have seen an example with Dauphine hands, as well as early variations with a sub-dial rather than cente...