{"product_id":"swartchild-black-shield-mainspring-for-elgin-16s-2542-steel","title":"Swartchild Black Shield Mainspring #4358A for Elgin 16s No. 2542 - Steel","description":"\u003cp\u003e\u003cstrong\u003eSwartchild \u003c\/strong\u003e\u003cem\u003eBlack Shield\u003c\/em\u003e Mainspring #4358A for \u003cstrong\u003eElgin \u003c\/strong\u003e16s, Factory No. 2542, steel, new in envelope.   See images for further details. 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 \nunconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"Swartchild","offers":[{"title":"Default Title","offer_id":47452073296180,"sku":"PMA-SW4352AS-06","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/1451633646.jpg?v=1705283038","url":"https:\/\/www.vintagetimeparts.com\/products\/swartchild-black-shield-mainspring-for-elgin-16s-2542-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}