PATEK PHILIPPE ORIGINAL13.5-320 ASSORTED NEW OLD STOCK VINTAGE MOVEMENT PARTS. Track Page Views With. Auctiva’s FREE Counter. The item “PATEK PHILIPPE 13.5-320 NEW OLD STOCK VINTAGE WATCH MOVEMENT PARTS” is in sale since Tuesday, June 7, 2016. This item is in the category “Jewellery & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Parts\Other Watch Parts”. The…