Hi,The Spotmatic II was produced from 72 till 76. Spotmatic F from 1973 had s.n. 46xxxxx. Sn 51xxxxx may date to 74-75. No Pentax sn lists are available.
I heva a SP II sn 5117678. Do you know when it was made? Year? Thanks
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Great article. Lots of good information. Thank you.