CASIO EDIFICE - The Edifice EFR-552 comes in a large dial with retrograde minute hand for stopwatch on a rose gold ion plated stainless steel case that makes this timepiece stand a
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 - - 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 Before Smartwatches, There was the Gesture-Controlled, Touchscreen Casio AT- 552 Janus Calculator Watch from 1984 - TechEBlog](https://media.techeblog.com/images/touchscreen-casio-calculator-watch.jpg)
Before Smartwatches, There was the Gesture-Controlled, Touchscreen Casio AT- 552 Janus Calculator Watch from 1984 - TechEBlog
![Original CASIO FX-991EX Advanced Scientific Calculator 552 Functions Engineering Students High School Lab Office Solar - Battery - AliExpress Original CASIO FX-991EX Advanced Scientific Calculator 552 Functions Engineering Students High School Lab Office Solar - Battery - AliExpress](https://ae01.alicdn.com/kf/S40788857140f436c908af2b088571caev/Original-CASIO-FX-991EX-Advanced-Scientific-Calculator-552-Functions-Engineering-Students-High-School-Lab-Office-Solar.jpg)
Original CASIO FX-991EX Advanced Scientific Calculator 552 Functions Engineering Students High School Lab Office Solar - Battery - AliExpress
![Massimo on X: "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/9cQBNBE7yE" / X Massimo on X: "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/9cQBNBE7yE" / X](https://pbs.twimg.com/ext_tw_video_thumb/1165546232900665344/pu/img/HuyF4W-w4z4z85Ux.jpg)