{"product_id":"bestfit-mainspring-510m-for-buren-caliber-410-470-benrus-r-alloy","title":"BESTFIT Mainspring 510M for Buren 410, 470, FEF 350, 380, Gruen 545, Benrus R - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eBESTFIT \u003c\/strong\u003eMainspring 510M for Buren 410 \u0026amp; 470, Fleurier 350, 380, Gruen 545, Benrus \"R\" caliber movements and perhaps similar ébauche watches, white alloy, new in envelope. \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSee images for precise characteristics.\u003c\/span\u003e I likely have several of these so the one you get may vary slightly from the image.\u003c\/span\u003e 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\/span\u003e\u003c\/p\u003e","brand":"BESTFIT","offers":[{"title":"Default Title","offer_id":47451837137204,"sku":"PMS-BEST510MA-05","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/939204599.jpg?v=1705272798","url":"https:\/\/www.vintagetimeparts.com\/products\/bestfit-mainspring-510m-for-buren-caliber-410-470-benrus-r-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}