Incoming: Casio DB-520-1ADF - what a cool watch! | WatchUSeek Watch Forums
Fatih Arslan on X: "This is the Casio DB-520. Made in 1985, almost 38 years old. I just changed the battery and it stills work. This has a special place in my
Vintage Watch Watch CASIO DB-520 Casio Data Bank Casio - Etsy