{"product_id":"sandsteel-mainspring-for-hamilton-6-0s-factory-no-1721-steel","title":"Sandsteel Mainspring for Hamilton 6\/0s Factory No. 1721 - Steel","description":"\u003cp\u003e\u003cstrong\u003eSandsteel\u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003eMainspring for \u003cstrong\u003eHamilton\u003c\/strong\u003e 6\/0s movements, Factory No 1721, steel, new in envelope.  See image 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":"Sandsteel","offers":[{"title":"Default Title","offer_id":47452860219700,"sku":"PMA-SAND1721S-08","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/3825218826.jpg?v=1705296192","url":"https:\/\/www.vintagetimeparts.com\/products\/sandsteel-mainspring-for-hamilton-6-0s-factory-no-1721-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}