Master Perpetual (37mm) in rose gold's layout the best (disc'd in '04/05), with the year embedded in the month subdial and "flipped" from the current, IWC-layout.
The QP+Alarm has always been exclusive to JLC, but it is a thick watch.
I look forward to seeing the new QP 39. (It appears that the bezel of the "ultra thin" series - particularly the Reserve de Marche - is EXACTLY the same as the new PP 5227).
-Dean