Origins and period
Le Locle and Tavannes, Switzerland
Cyma name used from the late nineteenth century; associated with Tavannes Watch Co.
Abbady Watches A–Z archive · Research page
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Abbady photographic archive
Archive photographs are captioned only from details visible in the image. Exact references and production dates remain open until case, movement, and serial markings can be compared.



Le Locle and Tavannes, Switzerland
Cyma name used from the late nineteenth century; associated with Tavannes Watch Co.
Cyma became closely connected with the Tavannes Watch Company founded by Henri-Frédéric Sandoz in 1891. The combined enterprise grew into a major industrial producer of movements and complete watches, ranging from precision pocket watches and alarms to durable military, automatic, and dress wristwatches.
Tavannes-signed movements, Cymaflex shock protection, Watersport watches, military wristwatches, alarm and automatic models, and large-scale Swiss manufacture.
Calibres, escapements, case construction, water resistance, electronic or quartz development, manufacturing methods, patents, and specialist suppliers.
Service considerations, originality, replacement parts, water-resistance assumptions, safe storage, and details that should be documented before restoration.
Official manufacturer history, museum or archive sources, technical sheets, books, catalogues, advertisements, image credits, and provenance notes.