{"product_id":"alloy-mainspring-for-0s-waltham-no-2220","title":"Alloy Mainspring for 0s Waltham No. 2220","description":"\u003cp\u003eUnmarked Maker Swiss made Alloy Mainspring for 0s \u003cstrong\u003eWaltham\u003c\/strong\u003e, Factory number 2220, Hole End, 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 an adequate job of representing the item.\u003cbr\u003e\u003c\/p\u003e","brand":"Unmarked","offers":[{"title":"Default Title","offer_id":48436063109428,"sku":"PMA-STA2220A-01","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-01-2014.24.38.jpg?v=1737412084","url":"https:\/\/www.vintagetimeparts.com\/products\/alloy-mainspring-for-0s-waltham-no-2220","provider":"Vintage Time Parts","version":"1.0","type":"link"}