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 Edifice 10595504 EFR-552 Strap • Official dealer • Mastersintime.com
The Latest Applies To For Casio Ef-552 Watch Strap Rubber Strap Instead Of Silicone Bracelet - Watchbands - AliExpress
Casio Janus AT-552] Finally got the one watch I remember wanting most as a kid looking through old Casio adverts. Calculator watch you enter digits via drawing them on the screen, super
Casio AT-550 Janus Touchscreen Calculator Watch from 1983! | eBay
This is the Casio AT-552 Janus, a touchscreen and gesture-controlled calculator watch. From 1984 : r/Damnthatsinteresting
Casio ya tenía un reloj con pantalla táctil en 1984: así era el AT-552 Janus