Extreme Rare Vintage SEIKO RC-4500 “WristMac” Digital Watch
•Model : Seiko S521-402A
•100% Authentic
•Normal
•Manufaktur in Japan 1985’s JDM
•Fitur Memo, Time, Date, Alarm
•Beeb ON
•Diameter case -+ 36mm x lug to lug 41mm
•Wrist max 20cm
•Strap Original
•Good Condt 90% used, shows signs of normal use
•Watch only
Seiko RC-4500 “WristMac” (circa 1985-1988), pelopor smartwatch awal yg dpt dihubungkan ke komputer Apple Macintosh melalui interface khusus, dapat menulis memo tanpa keyboard tambahan