{"product_id":"sandsteel-sandalloy-mainspring-s3130-for-duroe-caliber-550-alloy","title":"Sandsteel Sandalloy Mainspring S3130 for Durowe caliber 550 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eSandsteel \u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003eSandalloy\u003c\/em\u003e Alloy mainspring No. S3130 for Durowe caliber 550 movements, alloy, new in envelope. See images for precise mainspring specifications. I specialize is hard to find watch parts so I usually have whatever you might need 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":48421071192372,"sku":"PMS-SANS3130A-01","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-01-1112.09.09.jpg?v=1736626338","url":"https:\/\/www.vintagetimeparts.com\/products\/sandsteel-sandalloy-mainspring-s3130-for-duroe-caliber-550-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}