![Retro Casio C-701/ Mens Watch Digital Quartz Casio Calculator Watch/ Module 133 80's Vintage/very Good Condition/with Casio Box - Etsy Retro Casio C-701/ Mens Watch Digital Quartz Casio Calculator Watch/ Module 133 80's Vintage/very Good Condition/with Casio Box - Etsy](https://i.etsystatic.com/32273226/r/il/764979/5806923550/il_570xN.5806923550_7c55.jpg)
Retro Casio C-701/ Mens Watch Digital Quartz Casio Calculator Watch/ Module 133 80's Vintage/very Good Condition/with Casio Box - Etsy
![Casio - C-701 - - Watch - Casio C701 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA Casio - C-701 - - Watch - Casio C701 - 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/C701.jpg)
Casio - C-701 - - Watch - Casio C701 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
![My old Casio CT-701 that I love to mess around on. I'd like to record it or even hook it up through some external effects but don't know how to hook it My old Casio CT-701 that I love to mess around on. I'd like to record it or even hook it up through some external effects but don't know how to hook it](https://preview.redd.it/my-old-casio-ct-701-that-i-love-to-mess-around-on-id-like-v0-p75sxcchmi0b1.jpg?auto=webp&s=9c6d522f62c705f7772bc7749ce25604c711fb53)