{"product_id":"hr-mainspring-no-411-for-mst-325-peseux-140-eta-1216-steel","title":"HR Mainspring No. 411 for MST 325, ETA 1216 - Steel","description":"\u003cp\u003e\u003cstrong\u003eHR Mainspring\u003c\/strong\u003e No. 411 for MST (Meyer \u0026amp; Studeli) caliber 325 and ETA caliber 1216 movements plus perhaps other ones as well, steel, new in frail envelope. See images for further data and 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 adequate job of representing the item.\u003c\/p\u003e","brand":"HR","offers":[{"title":"Default Title","offer_id":47452865560884,"sku":"PMS-HRM411S-09","price":5.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/3848887540.jpg?v=1705296376","url":"https:\/\/www.vintagetimeparts.com\/products\/hr-mainspring-no-411-for-mst-325-peseux-140-eta-1216-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}