{"product_id":"newall-super-security-mainspring-531-for-12s-waltham-no-2224a-alloy","title":"Newall SUPER Security Mainspring #531 for 12s Waltham No. 2224A - Alloy","description":"\u003cp\u003e\u003cstrong\u003eNewall\u003c\/strong\u003e \u003cem\u003eSUPER\u003c\/em\u003e\u003cem\u003e Security \u003c\/em\u003eMainspring #531 for 12s \u003cstrong\u003eWaltham\u003c\/strong\u003e, Factory No. 2224A, alloy, new in 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 a pretty good job of representing the item.\u003cbr\u003e\u003c\/p\u003e","brand":"Newall","offers":[{"title":"Default Title","offer_id":47451939701044,"sku":"PMA-NEW0531A-09","price":17.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/1829931803.jpg?v=1705276690","url":"https:\/\/www.vintagetimeparts.com\/products\/newall-super-security-mainspring-531-for-12s-waltham-no-2224a-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}