Portal:Anniversaries/January 17
- 1924 — The Fédération Horlogère Suisse (FH) is founded
- 2011 — Urwerk shows the "radically simple" UR-110 to the press in Geneva. It would win the Design Watch Prize at the Grand Prix d'Horlogerie de Genève in November.
- 2017 — Walter Lange dies. He was great grandson of A. Lange & Söhne founder Ferdinand Adolphe Lange and re-established his family's firm in 1990.
- 2018 — Parmigiani Fleurier revises the Kalpa case, a signature of the brand.