{"product_id":"nuvigor-mainspring-224b-for-waltham-6-0s-no-2248-steel","title":"NuVigor Mainspring #224B for Waltham 6\/0s No. 2248 - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuVigor \u003c\/strong\u003eMainspring #224B for \u003cstrong\u003eWaltham\u003c\/strong\u003e 6\/0s, Factory No. 2248, steel, new in envelope. See image for further details and 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 pretty good job of representing the item.\u003c\/p\u003e","brand":"NuVigor","offers":[{"title":"Default Title","offer_id":48666544505140,"sku":"PMA-NEW0224BS-06","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-07-1012.53.31.jpg?v=1752177240","url":"https:\/\/www.vintagetimeparts.com\/products\/nuvigor-mainspring-224b-for-waltham-6-0s-no-2248-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}