{"product_id":"sandsteel-mainspring-for-waltham-6s-8s-factory-no-2215-steel","title":"Sandsteel Mainspring for Waltham 6s \u0026 8s Factory No. 2215 -  Steel","description":"\u003cp\u003e\u003cstrong\u003eSandsteel\u003c\/strong\u003e Mainspring for \u003cstrong\u003eWaltham \u003c\/strong\u003e6s \u0026amp; 8s Model 1873 movements, Factory No. 2215, 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 is 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":"Sandsteel","offers":[{"title":"Default Title","offer_id":48871997342004,"sku":"PMA-SAND2215S-08","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-08-2319.36.17.jpg?v=1756003141","url":"https:\/\/www.vintagetimeparts.com\/products\/sandsteel-mainspring-for-waltham-6s-8s-factory-no-2215-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}