7768  valjoux chrono  17 jewels  Dial good condition 
still to be cleaned.  work condition
 wheel turns freely... 
I have not disassembled this caliber. I don't know her condition.

 I sell for spare parts. you don't work. the high resolution photographs are part of the description.
 
Ps. if you are not convinced not to buy I do not make returns.   
Please let us make fast transactions

COD . 365