Portal:Anniversaries/January 29

From Grail Watch Wiki
Jump to navigation Jump to search
2018 — Baume & Mercier introduces the Clifton Baumatic, featuring the brand's new in-house "Baumatic" self-winding movement with a "Twinspir" silicon hairspring. A lawsuit over the technology, patented by CSEM, quickly followed, with the technology withdrawn a year later.
Retrieved from "https://wiki.grail-watch.com/index.php?title=Portal:Anniversaries/January_29&oldid=1131"