Decades ahead of it's time - Casio AT-552 Janus | WatchUSeek Watch Forums
Massimo on Twitter: "Believe it or not, this is the Casio AT-552 Janus, a touchscreen and gesture-controlled calculator watch. From 1984 [full video, by ChromeFD: https://t.co/40cPb33rwE] [read more: https://t.co/bTkawvBKYt] https://t.co/
Casio AT-550 Janus Touchscreen Calculator Watch From 1983 - Etsy