{"product_id":"marco-mainspring-no-2827-for-eta-705-font-8244-gruen-169-181-183-steel","title":"Marco Mainspring #2827 for ETA 705, Font 8244, Gruen 169, 181, 183 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003eNo. 2827 steel mainspring for ETA 705, Font 8244, Gruen 169, 181, 183 caliber movements, and perhaps even more as well, 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":49060875764020,"sku":"PMS-CEM2827S-03","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-1115.55.51.jpg?v=1773269941","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-no-2827-for-eta-705-font-8244-gruen-169-181-183-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}