Check out my other items. Be sure to add me to your favourites list. PATEK PHILIPPE CALIBRE E-15 SET BRIDGE (SET LEVER SPRING) PART NUMBER 445. OTHER PARTS ARE AVALIABLE FOR PATEK E-15 SO PLEASE ASK ME ABOUT THE PART YOU NEED. OTHER MOVEMENT PARTS AVAILABLE FOR THE ABOVE CALIBRE AND OTHER CALIBRE’S FOR THIS…