Matériel du boîtier: Or jaune; Mouvement: Remontage automatique; Conditions: D'occasion Etat du lot: Sans certificat d'authenticité; Modèle: Grand Complications Perpetual Prix devis Gmtbroker Référence: 3940J-014 Pristine preowned mens Patek Philippe complication features perpetual calendar functions and phases of the moon. Comes with its original box and papers. That includes its open stamped Certificate of Origin,  folder and booklets, and winding box as well as its solid back and stylus. Patek black exotic strap with Patek 18k yellow gold deployant buckle.