{"product_id":"nuvigor-mainspring-515-for-south-bend-18s-no-69528-steel","title":"NuVigor Mainspring #515 for South Bend 18s No. 69528 - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuVigor \u003c\/strong\u003eMainspring #515 for \u003cstrong\u003eSouth Bend\u003c\/strong\u003e 18s Movement, Factory No. 69528, T-end, steel, new in envelope.  See images for further details and precise mainspring specifications. I may have several of these so the one you get may differ slightly from the images. Not an easy mainspring to find. I specialize is hard to find watch parts and all watch parts are \nunconditionally guaranteed. Images do a pretty good job of representing the item\u003c\/p\u003e","brand":"NuVigor","offers":[{"title":"Default Title","offer_id":47452796223796,"sku":"PMA-NUV0515S-05","price":12.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/3601513234.jpg?v=1705294632","url":"https:\/\/www.vintagetimeparts.com\/products\/nuvigor-mainspring-515-for-south-bend-18s-no-69528-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}