{"product_id":"marco-mainspring-no-3190-for-benrus-central-ak-font-154-185-steel","title":"Marco Mainspring No. 3190 for Benrus \/ Central AK \u0026 Font 154, 185 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003eNo. 3190 steel mainspring for Benrus \/ Central caliber AK and Font caliber 155, 154-1 \u0026amp; 185 plus perhaps others. See images for precise mainspring specifications.  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.  \u003c\/p\u003e","brand":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":47452013494580,"sku":"PMS-CEM3190S-07","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/1109661064.jpg?v=1705279640","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-no-3190-for-benrus-central-ak-font-154-185-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}