History of Casio DBC, DBX, and DBM Data Bank Calculator Watches | WatchUSeek Watch Forums
1992 CASIO DBC-1500 DATA BANK 150 VINTAGE DIGITAL CALCULATOR WATCH MALAYSIA | WatchCharts
Marcus Gray LaPorte on Twitter: "I found my old prop watches from about 15 years ago while cleaning the garage. In it I discovered this Casio DBC-V500! I haven't worn a watch
Casio DBC-1500 Vintage Calculator mens watch Taseted | eBay