Vintage Casio DataBank 150 Tele, Memo, Calculator Watch. Excellent Condition. Collectors Item. NEW BATTERY. (Staten Island) for Sale in Staten Island, NY - OfferUp
History of Casio DBC, DBX, and DBM Data Bank Calculator Watches | WatchUSeek Watch Forums
Casio watchband DBC-1500 B Steel Two Piece Snap Bracelet 22mm Fits Dat – WristWatcher