I was wondering if anyone can shed a bit of history on this vintage Oris that I picked up.
So far I have found that the Oris 645 KIF movement is a 25 jewels automatic, non-hacking, non-handwinding, non-quickset date. It has the KIF anti shock protection system. The movement was introduced in 1966.
As well as more technical information I would like to know how it was placed in the market within the Oris range and against the current competition of that time.