Aloha all!
Admittedly I'm a little biased in favor of the Big Pilot watch but how about a ceramic or PVD steel case with the old BP 5002 dial and hands?
-No individual numbering and no special engraving to keep costs down.
-50 pieces with allocation to be decided by MF and Schaffhausen.
That's my idea and here are some pics of the prototype.
-Tracy


