PATEK PHILIPPE ORIGINAL 27-400,27AM-400,27HS-400 ASSORTED NEW OLD STOCK VINTAGE MOVEMENT PARTS. Track Page Views With. Auctiva’s FREE Counter. This item is in the category “Jewellery & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Parts\Other Watch Parts”. The seller is “2848kerry” and is located in this country: AU. This item can be shipped worldwide. PATEK PARTS: BALANCE…