Brand Jacob & Co. Caliber Number JCAA11 In-House? No (manufacture caliber) Manufacturer Concepto Movement Type Automatic, self-winding Diameter 29.5mm Height...
Concepto
Concepto is a watch movement manufacturer specializing in R&D, design, production, finishing and assembly. They manufacture complete movements as well as individual components. Concepto calibers can be found in watch brands such as Breitling, Sinn, Suissemecanica, and Jacob & Co. to name a few.
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