{"product_id":"rn-mainspring-no-749-for-bulova-7af-7al-as-964-972-1023-1030-steel","title":"RN Mainspring No.749 for Bulova 7AF, 7AL, AS 964, 972, 1023, 1030 - Steel","description":"\u003cp\u003e\u003cstrong\u003eRN \u003c\/strong\u003eNo. 749 steel mainspring for \u003cstrong\u003eBulova\u003c\/strong\u003e 7AF, 7AL and AS 964, 972, 1023, 1030 caliber movements and perhaps several others as well, new in envelope.  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 an adequate job of representing the item.\u003c\/p\u003e","brand":"RN","offers":[{"title":"Default Title","offer_id":47452852126004,"sku":"PMS-RNMS749S-08","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/3793178312.jpg?v=1705295923","url":"https:\/\/www.vintagetimeparts.com\/products\/rn-mainspring-no-749-for-bulova-7af-7al-as-964-972-1023-1030-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}