I dont know how to tell you this without breaking your heart but i have been searching for a dauphine handset for my 1st execution Autavia for close to 4 years. Not one single set have been sighted in that period !
If i were you i would enjoy your Autavia in its current state & keep your eyes open and fingers crossed as the mythical original dauphine hands seem to be as rare as Unicorn do-do in the second hand parts market.
All the best - Darren

: Thanks Darren I really appreciated..
: Anyway could you advice which hand set that correct with my watch?