Portal:Anniversaries/March 11

1693 — Jehan-Jacques Blancpain is born. He founded Blancpain, which remained in the family until 1932, became part of SSIH in 1961, and was re-started in 1981 by Jean-Claude Biver and Jacques Piguet.

2003 — The Prix Gaïa award is given to Antony G. Randall

2004 — The Prix Gaïa award is given to André Beyner