Casio - AT-550 - - Watch - Casio AT550 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Brian Roemmele on X: "It was 1982 and the Casio's AT-550 was the first consumer hand recognition device and first consumer touch screen device, built into a calculator watch with an analog
VINTAGE CASIO AT 552G Janus Touchscreen Calculator Watch immaculate For Repair. EUR 342,79 - PicClick IT
Zona Casio: Casio AT-550: el reloj táctil y ana-digi, cuando los táctiles no eran más que un sueño
Casio AT-550 Janus Touchscreen Calculator Watch - Etsy UK
Casio - AT-550 - - Watch - Casio AT550 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Rare Vtg vintage Casio AT 550 Janus Touchscreen Calculator Watch, Men's Fashion, Watches & Accessories, Watches on Carousell