No Image Lot 321 Casio C-801 calculator watch on original stainless steel bracelet. Made in Japan. Serial number 321Casio C-801 calculator watch on original stainless steel bracelet. Made in Japan. Serial number Leighton Hall Auctions Casio C-801 calculator watch on original stainless steel bracelet. Made in Japan. Serial number 905984. Case diameter 35m In good cosmetic condit... Add to watchlist Live