Case material: Yellow gold; Charge: Manual; Conditions: Used Year : 1930; Presentation condition : With boxes and all papers; Model: Vintage Gold Price on request Gmtbroker Reference: nessuna A Very Rare 1930's 18k Yellow Gold Duo Plan Ladies Wristwatch,  silver dial with index batons, an  18k yellow gold bracelet with an 18k yellow gold pin buckle  (not by JLC),  plastic glass,  manual wind movement, in excellent condition, comes with a certificate of authenticity and our own one year warranty.