Interesting Engineering - Casio CFX-200 from 1983. Have you ever used this watch? 📸 Instagram/teknoelogy | Facebook
![Casio - CFX-9900GC - - Graphic calculator - Casio CFX9900GC - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - CFX-9900GC - - Graphic calculator - Casio CFX9900GC - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA](https://casio.ledudu.com/images/pockets/casio/machines/cfx9900gc.jpg)
Casio - CFX-9900GC - - Graphic calculator - Casio CFX9900GC - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Casio - CFX-200 - - Watch - Casio CFX200 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![Casio - CFX-9850G - - Graphic calculator - Casio CFX9850G - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - CFX-9850G - - Graphic calculator - Casio CFX9850G - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA](https://casio.ledudu.com/images/pockets/casio/machines/zoom/cfx9850g.jpg)
Casio - CFX-9850G - - Graphic calculator - Casio CFX9850G - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![OROLOGIO DA POLSO Vintage Casio CFX-200 Module197 Calcolatrice Scientifica Giappone Raro EUR 738,59 - PicClick IT OROLOGIO DA POLSO Vintage Casio CFX-200 Module197 Calcolatrice Scientifica Giappone Raro EUR 738,59 - PicClick IT](https://www.picclickimg.com/WmkAAOSwcNdiAhm5/Orologio-da-polso-Vintage-Casio-CFX-200-Module197-Calcolatrice.webp)