Dave Burke on X: "Rocking a Casio Data Bank watch like the cool Web2 Boomer* I am (retrofitted a DBC-610 circuit from 1985 into a new DBC-611 case). (*) Not actually a
Casio DBC-610] Anyone seen one with this type keypad before? : r/Watches
Jual Casio DBC-610 Japan rare | Shopee Indonesia
History of Casio DBC, DBX, and DBM Data Bank Calculator Watches | WatchUSeek Watch Forums