{"product_id":"marco-mainspring-no-3052w-for-buren-caliber-875-ally","title":"Marco Mainspring No. 3052W for Buren caliber 875 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003eMainspring No. 3052W for \u003cstrong\u003eBuren \u003c\/strong\u003ecaliber 875 movements, and perhaps others as well, alloy, new in envelope. See images for precise mainspring specifications. I specialize in 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":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":49287508099380,"sku":"PMS-CEM3052WA-09","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-09-1511.43.50.jpg?v=1789498081","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-no-3052w-for-buren-caliber-875-ally","provider":"Vintage Time Parts","version":"1.0","type":"link"}