{"product_id":"newall-security-mainspring-707-for-howard-12s-factory-no-552-steel","title":"Newall Security Mainspring #707 for Howard 12s Factory No. 552 - Steel","description":"\u003cp\u003e\u003cstrong\u003eNewall \u003c\/strong\u003eSecurity Mainspring #707 for \u003cstrong\u003eHoward \u003c\/strong\u003e12s Model 1908 17-21j\u003cstrong\u003e \u003c\/strong\u003emovements, Factory No. 552, Hole end, steel, new in likely distressed or frail envelope. See image for further details. 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 and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"Newall","offers":[{"title":"Default Title","offer_id":47451811021108,"sku":"PMA-NEW0707S-11","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/533554366.jpg?v=1705272532","url":"https:\/\/www.vintagetimeparts.com\/products\/newall-security-mainspring-707-for-howard-12s-factory-no-552-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}