{"product_id":"jurgensen-mainspring-543-for-waltham-colonial-a-no-2234-steel","title":"Jurgensen Mainspring #543 for Waltham Colonial A No. 2234 - Steel","description":"\u003cp\u003e\u003cstrong\u003eJurgensen\u003c\/strong\u003e Mainspring #543 for \u003cstrong\u003eWaltham\u003c\/strong\u003e Colonial A Movements, Factory No. 2234, steel, 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 in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a satisfactory job of representing the item.\u003c\/p\u003e","brand":"Jurgensen","offers":[{"title":"Default Title","offer_id":49134970274100,"sku":"PMA-JURG0543S-05","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-05-2208.38.07.jpg?v=1779464428","url":"https:\/\/www.vintagetimeparts.com\/products\/jurgensen-mainspring-543-for-waltham-colonial-a-no-2234-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}