{"product_id":"marco-mainspring-no-5020-for-wittnauer-caliber-11ar-11ark-steel","title":"Marco Mainspring No. 5020 for Wittnauer Caliber 11AR, 11ARK Automatic - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003esteel mainspring No. 5020 for \u003cstrong\u003eWittnauer \u003c\/strong\u003eAutomatic caliber 11AR, 11ARK as well as AS caliber 1361, 1402, and perhaps others, 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 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":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":47451949236532,"sku":"PMS-CEM5020S-06","price":7.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/981592016.jpg?v=1705277224","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-no-5020-for-wittnauer-caliber-11ar-11ark-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}