Decades ahead of it's time - Casio AT-552 Janus | WatchUSeek Watch Forums
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 Touch Screen LCD Digital Calculator Watch | #1778452390
Casio Unisex Classic Calculator Watch, Green - Walmart.com
Casio - AT-551G - - Watch - Casio AT551G - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA