Founded in 1988, Frederique Constant is a Swiss watchmaking manufacture based in Geneva and part of the Japanese Citizen Group. Over the years, the company has distinguished itself through the wide range of its collections, which include complications such as the Tourbillon, Perpetual Calendar, GMT and Flyback Chronograph. To date, about thirty calibres have been designed, developed and assembled in its own Manufacture in Plan-les-Ouates, Geneva.