{"product_id":"hr-quick-fit-mainspring-k394-for-langendorf-5106-oris-210-211-alloy","title":"HR Quick Fit Mainspring K394 for Langendorf 5106, Oris 210, 211 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eHR \u003c\/strong\u003eQuick Fit Unbreakable mainspring K394 for \u003cstrong\u003eLangendorf\u003c\/strong\u003e (Lanco) caliber 5106, Oris caliber 210, 211 movements, 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 so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do an OK job of representing the item.\u003c\/p\u003e","brand":"HR","offers":[{"title":"Default Title","offer_id":48506078658868,"sku":"PMS-HRQFK394A-03","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-03-1514.41.35.jpg?v=1742075186","url":"https:\/\/www.vintagetimeparts.com\/products\/hr-quick-fit-mainspring-k394-for-langendorf-5106-oris-210-211-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}