{"product_id":"hamilton-dynavar-16s-mainspring-no-35435-717042-alloy","title":"Hamilton Dynavar 16s Mainspring No. 35435 \/ 717042 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eHamilton \u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003eDynavar \u003c\/em\u003eFactory Mainspring for 16s Movements, specifically the 950B and the 992B, Factory No. 35435 (newer number 717042), alloy, new in very frail envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. I specialize is hard to find watch parts and all watch parts are unconditionally guaranteed. Images do an adequate good job of representing the item. \u003cbr\u003e\u003c\/p\u003e","brand":"Hamilton","offers":[{"title":"Default Title","offer_id":47451951726900,"sku":"PMA-HAM35435A-10","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2024-10-25_17.33.27.jpg?v=1729904846","url":"https:\/\/www.vintagetimeparts.com\/products\/hamilton-dynavar-16s-mainspring-no-35435-717042-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}