Portal:Anniversaries/November 7
- 1856 — Dr. Girard and Schild Ebauches is founded in Grenchen. This marked the creation of both Eterna and the modern-day ETA.
- 2019 — Audemars Piguet's Royal Oak Selfwinding Perpetual Calendar Ultra-Thin, Ref. 26586 takes the grand prize at the 2019 Grand Prix d'Horlogerie de Genève ceremony.