History of Casio DBC, DBX, and DBM Data Bank Calculator Watches | WatchUSeek Watch Forums
Vintage Casio DBC-1500 Calculator mens watch | eBay
DBC-1500] A 90s calculator watch. Never used. Seems to have a metal case. Heavy thick metal band. None of the buttons work. Will crack open again to see what I did wrong
CASIO DBC-810 Data Bank 80 Memory Protect CHROME 1995 / - Etsy Israel
Casio watchband DBC-1500 B Steel Two Piece Snap Bracelet 22mm Fits Dat – WristWatcher