Founded in 2001 by two entrepreneurs and 30 watch brands at a time when they had no website, WorldTempus celebrates its 20th anniversary in 2021 with now 80 partner brands. The first two decades of the third millennium are the richest in the history of watchmaking. This section serves as a way to look back this period and the role WorldTempus played in how watchmaking evolved. The WorldTempus editorial team has just published The Millennium Watch Book as a tribute to this extraordinary period. After "2001, the Space Odyssey", "2001, the Odyssey of Time"?