{"product_id":"hr-quick-fit-mainspring-k536a-for-recon-2321-lunesa-l-33-gruen-445-alloy","title":"HR Quick Fit Mainspring K536A for Recon 2321, Lunesa L-33, Gruen 445 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eHR\u003c\/strong\u003e \u003cem\u003eQuick Fit \u003c\/em\u003ealloy mainspring K536A for Benrus BA, BB, CE, CK, Recon 2321, Lunesa L-33, Gruen 445 caliber movements, new in envelope. See images for precise mainspring specifications and further details. 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":"HR","offers":[{"title":"Default Title","offer_id":48562347835700,"sku":"PMS-HRQFK536AA-04","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-04-2413.16.18.jpg?v=1745525972","url":"https:\/\/www.vintagetimeparts.com\/products\/hr-quick-fit-mainspring-k536a-for-recon-2321-lunesa-l-33-gruen-445-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}