{"product_id":"marco-mainspring-580p-for-6-0s-illinois-factory-no-47364-alloy","title":"Marco Mainspring 580P for 6\/0s Illinois Factory No. 47364 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eMarco\u003c\/strong\u003e Mainspring 580P for 6\/0s \u003cstrong\u003eIllinois\u003c\/strong\u003e Open Face 1st and 3rd models, Factory No. 47364, alloy, new in envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. 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.\u003cbr\u003e\u003c\/p\u003e","brand":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":49068400378164,"sku":"PMA-CEM580PA-03","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-2116.53.06.jpg?v=1774137385","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-580p-for-6-0s-illinois-factory-no-47364-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}