Are you sure it is not a Miyata 610?
The picture is far too small, but the only Fuji that I can think of is the S10-s. Can you confirm the "6"? Chrome chainstays and fork ends would make sense. Are the seat stays chromed as well.
http://classicfuji.com/S10-S_Model_Years_Thumbs.htm
Edit: Is the bike in Europe?