{"product_id":"hr-quick-fit-mainspring-k434-for-rolex-caliber-270-280-felsa-21-81-alloy","title":"HR Quick Fit Mainspring K434 for Rolex caliber 270, 280 \u0026 Felsa 21, 81 - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eHR Quick Fit \u003c\/strong\u003eMainspring K434 for Rolex caliber 270, 280, Felsa 21, 81 \u0026amp; Gruen 265, white alloy. See image for precise characteristics and further helpful information.  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. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HR","offers":[{"title":"Default Title","offer_id":47452074180916,"sku":"PMS-HRQFK434A-06","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/1457166154.jpg?v=1705283107","url":"https:\/\/www.vintagetimeparts.com\/products\/hr-quick-fit-mainspring-k434-for-rolex-caliber-270-280-felsa-21-81-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}