Portal:Anniversaries/April 11

From Grail Watch Wiki
Jump to navigation Jump to search
1931 — The first Swiss Watch Fair opens in Basel with 32 watchmakers exhibiting.
1970 — At a press conference at the Basel Fair, Bulova introduces the Beta 21 "Accuquartz".
Retrieved from "https://wiki.grail-watch.com/index.php?title=Portal:Anniversaries/April_11&oldid=7015"