{"product_id":"marco-mainspring-810-for-16s-south-bend-no-17528-steel","title":"Marco Mainspring #810 for 16s South Bend No. 17528 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco\u003c\/strong\u003e Mainspring #810 for 16s \u003cstrong\u003eSouth Bend\u003c\/strong\u003e movements, Factory No. 17528 (the old number was 7525 if you have a really old catalog), steel, new in envelope. See images 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":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":47451988853044,"sku":"PMA-CEM0810S-05","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/1081963047.jpg?v=1705278579","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-810-for-16s-south-bend-no-17528-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}