Case material: Yellow gold; Charge: Manual; Conditions: New Year : 1940; Presentation condition : With boxes and all papers; Model: Chronograph Price on request Gmtbroker Reference: nessuna Chronographe Tachymètre 533 - Or jaune 18K, cadran "tachymètre" patiné sur deux tons double signature "Astrua Torino", rare chronographe, remontage manuel poinçon de Genève / Yellow gold 18K, two tone dial with warm patina, retailed by "Astrua Torino", rare chronograph, mechanical movement Geneva seal. Montres appartenant à une collection, uniquement sur rendez-vous / Watches belonging to a collection, by appointment only.