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Sony walkman - 80's baby!
Walkman ck this is the one I STILL have! Walked all over Nome with that in my Levi Jacket pocket.
Sony Walkman. Good times, good times :) AND it was waterproof
Walkman II in 1981 R2, came out in 1982 (the year this ad was published).
Sony Watchman FD-10 from 1987