PATEK 310SC, 335SC FRICTION SPRING FOR CENTRE SECONDS PINION PART 471. OTHER MOVEMENT PARTS AVAILABLE FOR THE ABOVE CALIBRE AND OTHER CALIBRE’S FOR THIS BRAND. MOVEMENT PARTS ALSO STOCKED FOR A RANGE OF BRANDS INCLUDING JLC, IWC PP, VACHERON, PIAGET, UNIVERSAL AND MANY MORE. Track Page Views With. Auctiva’s FREE Counter. The item “PATEK PHILIPPE…