Just published in Chrono24, for sale is an A386 with most of the parts coming from service parts: hands, dial, tachymeter, crown... anything more?

https://www.chrono24.es/zenith/zenith-el-primero-a386-1971--id17611582.htm?SETLANG=es_ES&SETCURR=EUR

 

Hi there, I know the seller, he is a reliable person and watchmaker: I did not see the watch in flesh but if there is something serviced, service parts or not matching he indicates this (like with this watch)

 

service for this watch is commensurate with the cost of a small apartment