![Hi all, I've been left this Casio by my neighbour. Is it worth anything at all, I have no real need for it but can't find much online. : r/casio Hi all, I've been left this Casio by my neighbour. Is it worth anything at all, I have no real need for it but can't find much online. : r/casio](https://i.redd.it/zh8xc81bk2e61.jpg)
Hi all, I've been left this Casio by my neighbour. Is it worth anything at all, I have no real need for it but can't find much online. : r/casio
![Casio - CA-851 - - Watch - Casio CA851 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - CA-851 - - Watch - Casio CA851 - 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/watches/casio/machines/CA851.jpg)
Casio - CA-851 - - Watch - Casio CA851 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![vintage casio ca-851 calculator game watch alarm chrono from 1982 module 134 | WatchCharts Marketplace vintage casio ca-851 calculator game watch alarm chrono from 1982 module 134 | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/bece8ff2-e095-4418-8498-390784c221c4.jpg)
vintage casio ca-851 calculator game watch alarm chrono from 1982 module 134 | WatchCharts Marketplace
![RARE Vintage 1981 Casio CA-851 Digital Calculator Watch Made in Japan Module 134 | WatchCharts Marketplace RARE Vintage 1981 Casio CA-851 Digital Calculator Watch Made in Japan Module 134 | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/6ae94a0d-6ae7-4d31-a48d-3fdb73a10cde.jpg)