Girard-Perregaux

La Chaux-de-Fonds, Switzerland. Founded 1791. Sowind Group.

La Chaux-de-Fonds manufacture tracing its origins to 1791, known for the Laureato and the Tourbillon with Three Bridges.

Five-digit model, case/dial code, strap code: "81010-11-3680-1GM"; the last group is the strap or bracelet.