First good morning from my newly restored c801 more pics... : r/casio
Casio C-801 | Liquid Crystal
Vintage Casio C-801 133 Module Calculator Watch For Parts Or Repair As Is | WatchCharts
CASIO OLD C-801 (1980) - YouTube
CASIO C-801 (133) Calculator Watch | This is CASIO C-801 Mod… | Flickr
Casio - C-801 - - Watch - Casio C801 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
Recently got this Casio C-801 from my grandpa. : r/casiovintage
Vintage Watch Hunter - We've got a beautiful Casio C-801 in steel for sale this week. This watch is exceedingly rare and one of the first calculator watches in the world. DM