![Rare Vtg vintage Casio AT 550 Janus Touchscreen Calculator Watch, Men's Fashion, Watches & Accessories, Watches on Carousell Rare Vtg vintage Casio AT 550 Janus Touchscreen Calculator Watch, Men's Fashion, Watches & Accessories, Watches on Carousell](https://media.karousell.com/media/photos/products/2021/4/14/rare_vtg_vintage_casio_at_550__1618414972_f8a5a5ff.jpg)
Rare Vtg vintage Casio AT 550 Janus Touchscreen Calculator Watch, Men's Fashion, Watches & Accessories, Watches on Carousell
![RARE Casio At-550g Calculator watch touchscreen, Men's Fashion, Watches & Accessories, Watches on Carousell RARE Casio At-550g Calculator watch touchscreen, Men's Fashion, Watches & Accessories, Watches on Carousell](https://media.karousell.com/media/photos/products/2023/5/20/rare_casio_at550g_calculator_w_1684550206_a9c085d0_progressive.jpg)
RARE Casio At-550g Calculator watch touchscreen, Men's Fashion, Watches & Accessories, Watches on Carousell
![VINTAGE CASIO AT 552G Janus Touchscreen Calculator Watch immaculate For Repair. EUR 349,63 - PicClick IT VINTAGE CASIO AT 552G Janus Touchscreen Calculator Watch immaculate For Repair. EUR 349,63 - PicClick IT](https://www.picclickimg.com/JB0AAOSwUQZgEySL/Vintage-Casio-AT-552G-Janus-Touchscreen-Calculator-Watch.webp)
VINTAGE CASIO AT 552G Janus Touchscreen Calculator Watch immaculate For Repair. EUR 349,63 - PicClick IT
![Brian Roemmele on Twitter: "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 Twitter: "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)