{"product_id":"marco-mainspring-3358-for-wittnauer-caliber-12ts-steel","title":"Marco Mainspring #3358 for Wittnauer Caliber 12TS - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003esteel mainspring \u003cstrong\u003e\u003c\/strong\u003e#3358 for \u003cstrong\u003eWittnauer \u003c\/strong\u003ecaliber 12TS 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":49053664805172,"sku":"PMS-CEM3358S-03","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-02-2820.27.27.jpg?v=1772339481","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-3358-for-wittnauer-caliber-12ts-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}