{"product_id":"marco-mainspring-no-2853-for-bulova-caliber-9an-10ac-10at-steel","title":"Marco Mainspring No. 2953 for Bulova caliber 9AN, 10AC, 10AT, ETA 785 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003eNo. 2953 steel mainspring for Bulova\u003cstrong\u003e \u003c\/strong\u003ecaliber 9AN, 10AC, 10AT, ETA caliber 785 plus some older 10¾ ligne AS and 9¾ ligne Font 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":48908196479284,"sku":"PMS-CEM2953S-10","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-09-2910.32.58.jpg?v=1759167515","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-no-2853-for-bulova-caliber-9an-10ac-10at-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}