This is a rare Girard Perregaux 17 jewels watch from the 1950's. Fully functional and keeps time. All original. It has a thin and and curved stainless steel case made in Switzerland and marked "Girard-Perregaux 1791, Acier Inoxydable". Case has a unique Art Deco modernized look. Its manual movement is marked Girard-Perregaux Seventeen 17 Jewels Swiss, serial 7919432. Bracelet is an extensible and very clean Speidel with a black stripe. Crystal has no scratch and dial is in a mint condition.