Origins and period
Les Bioux, Vallée de Joux, Switzerland
Factory established by the Reymond family around 1901
Abbady Watches A–Z archive · Research page
Valjoux
This page has been created in the permanent archive and is ready for verified history, watch photographs, model identification, and collector information.
Photograph placeholder
Images needed for Valjoux
Please upload a clear front view, caseback, movement or calibre marking, side profile and crown, clasp or bracelet, and any inscription. Photographs will be captioned without guessing an exact reference.
Valjoux in watchmaking
The movement company known as Valjoux became one of Switzerland’s most influential chronograph specialists. Its hand-wound column-wheel calibres powered watches across the industry, while the automatic 7750 family became one of the most widely used chronograph architectures in modern watchmaking.
Landmark dates
- Founding and first production
- Important movement or model launch
- Expansion, merger, revival, or modern milestone
Known for
Calibres 22, 23, 72 and 88, the automatic 7750 family, chronograph ébauches, and later integration into ETA.
Movements and innovation
Calibres, escapements, case construction, water resistance, electronic or quartz development, manufacturing methods, patents, and specialist suppliers.
Identification checklist
- Reference and serial numbers
- Movement calibre and jewel count
- Case material and dimensions
- Dial, hands, crown, crystal, bracelet, and inscriptions
Preservation guidance
Service considerations, originality, replacement parts, water-resistance assumptions, safe storage, and details that should be documented before restoration.
References and credits
Official manufacturer history, museum or archive sources, technical sheets, books, catalogues, advertisements, image credits, and provenance notes.