{"product_id":"nutemper-mainspring-744-for-south-bend-12s-no-35528-steel","title":"NuTemper Mainspring #744 for South Bend 12s No. 35528 - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuTemper\u003c\/strong\u003e Mainspring No. 744 for \u003cstrong\u003eSouth Bend\u003c\/strong\u003e 12s, Factory No. 35528, steel, new in envelope. See images for precise mainspring specifications. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"NuTemper","offers":[{"title":"Default Title","offer_id":49137518543156,"sku":"PMA-NUT0744S-05","price":7.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-05-2609.05.23.jpg?v=1779811638","url":"https:\/\/www.vintagetimeparts.com\/products\/nutemper-mainspring-744-for-south-bend-12s-no-35528-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}