{"product_id":"u-s-mainspring-for-elgin-12s-no-2339-steel","title":"U.S. Mainspring for Elgin 12s No. 2339 - Steel","description":"\u003cp\u003e\u003cstrong\u003eU.S.\u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003eMainspring for \u003cstrong\u003eElgin\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e12s movements, Factory No. 2339, DB\u0026amp;H end, steel, new in envelope. See images for further details. One of the more artistic envelope designs of any I've seen. 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":"U.S.","offers":[{"title":"Default Title","offer_id":49025629913396,"sku":"PMA-USM2339S-02","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-02-0112.19.36.jpg?v=1769977590","url":"https:\/\/www.vintagetimeparts.com\/products\/u-s-mainspring-for-elgin-12s-no-2339-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}