WTB: Box + anything associated with circa 1965 1675

[Skyblazer]

I purchased a new 1675 pepsi in 1965. I promptly threw away the box and papers. At that time the watch represented nothing more than a timepiece with two time zones.

I gave the watch to my son a couple years ago as a graduation gift.

I would like to find a correct or near correct box for his watch as he does not wear it daily.

Also any manuals or anything associated with circa 1965 GMT 1675 model.

The watch is now 45 years old and my son is age 34. We expect it to be in the family forever. I'm engraving my initials and son's initials and leaving room for a couple of more generations.