Casio - AT-552 - - Watch - Casio AT552 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Before Smartwatches, There was the Gesture-Controlled, Touchscreen Casio AT- 552 Janus Calculator Watch from 1984 - TechEBlog
Casio AT-552 Janus: Reloj de pulsera de 1984 con pantalla táctil (vídeo) – NeoTeo
Casio - AT-552 - - Watch - Casio AT552 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Casio AT-552. Calculadora por gestos. 1984... - RSWF Rising Sun Watch Forum - HdR
Decades ahead of it's time - Casio AT-552 Janus | WatchUSeek Watch Forums