Took a dive into Ramon's deep sea treasure chest and came up with this...
This is the midsized(38mm) 4205 automatic Seiko diver from June of 1993.
It is 17 jewels; beats at 21,600bph and is hand windable.
The watch has now been cleaned and put on a Citizen Jubilee bracelet which fits almost perfectly.
Pictures of that to come...camera batteries are all on charge