Swiss luxury timepiece brand Girard-Perregaux is  based in the heart of watchmaking city La Chaux-de-Fonds. The brand is best known for its famous Tourbillon with Three Gold Bridges, a design that was patented in 1884. The model is iconic for the brand and is still sold today. The brand is among the first to offer watches with octagonal bezel and integrated steel bracelet designs. The Constant Escapement L.M. is another Perregaux technical revolution and garnered awards at the Grand Prix d’Horlogerie de Genève.