COT — Tavannes Watch Co. S.A., Cyma Watch Co.

ID51
CodeCOT
ResumeTavannes Watch Co. S.A., Cyma Watch Co.
ManufacturersTavannes, Cyma
Active Period1936–1971
DescriptionTavannes Watch Co. SA and Cyma shared code COT. Cyma was the retail brand name created by Schwöb Frères for Tavannes watches — the name increasingly used from 1943 onward. The single import code COT reflects their common corporate ownership: a Tavannes-movement watch and a Cyma-branded watch could be mechanically identical, differing only in dial signing.
Created AtMay 15, 2026
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