Before Smartwatches, There was the Gesture-Controlled, Touchscreen Casio AT-552 Janus Calculator Watch from 1984 - TechEBlog
Casio AT-552 Janus | ZWENTNER.com
CASIO AT-550G Touch Screen Analog/Digital Calculator Watch | My Site
Sammlerstück Casio AT-552G MOD 320 Touchscreen Analog/Digital Uhr | eBay
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
Zegarek Casio AT-552 - sklep Brylant.net
Casio AT-552 Janus Full Demo - YouTube
Casio AT-552 Janus Full Demo - YouTube
Vtg Casio Janus Module Watch Men Silver Tone 320 AT-552 Needs Repair 8" | eBay
Vintage Casio AQ-321 Analog Digital Quartz Uhrenmodul 309 - Etsy.de
Casio AT-552 Modul 320 Janus Sensor Touch Taschenrechner Vintage Uhr Japan - Etsy.de
CITIZEN QUARZ VINTAGE HERREN UHR 26MM STAHL/GOLD DIGITAL ANALOG ARMBANDUHR | Uhrenatelier Halle
Vintage Rare Casio AT-522 Module 320 Janus Touch Screen Analog Digital Watch | WatchCharts
Vintage Casio 305 AG 500 Edelstahl Armband Band Dual Modul - Etsy.de
Decades ahead of it's time - Casio AT-552 Janus | WatchUSeek Watch Forums
Casio AT-552 Modul 320 Janus Sensor Touch Taschenrechner Vintage Uhr Japan - Etsy.de