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
![Turhan Bozkurt on X: "⌚️Dokunmatik ekranlı "Casio AT-552 Janus" marka saat 1984 yılında imal edildi. https://t.co/Yeo2Z6NXjX" / X Turhan Bozkurt on X: "⌚️Dokunmatik ekranlı "Casio AT-552 Janus" marka saat 1984 yılında imal edildi. https://t.co/Yeo2Z6NXjX" / X](https://pbs.twimg.com/ext_tw_video_thumb/1752087930603016192/pu/img/zy30Dw0CAzohdyBn.jpg)
Turhan Bozkurt on X: "⌚️Dokunmatik ekranlı "Casio AT-552 Janus" marka saat 1984 yılında imal edildi. https://t.co/Yeo2Z6NXjX" / X
![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 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](https://pbs.twimg.com/media/ELO6awoUcAA6xcB.jpg)
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
![1984 CASIO AT-550 TOUCH DRAW SCREEN CALCULATOR ANA-DIGI JAPAN VINTAGE WATCH | WatchCharts Marketplace 1984 CASIO AT-550 TOUCH DRAW SCREEN CALCULATOR ANA-DIGI JAPAN VINTAGE WATCH | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/9f1aa9f3-31e4-478e-afde-0855f70fcc33.jpg)