{"product_id":"samson-mainspring-no-3027-for-bulova-7t-7at-3ab-steel","title":"Samson Mainspring No. 3027 for Bulova 7T, 7AT, 3AB - Steel","description":"\u003cp\u003e\u003cstrong\u003eSamson \u003c\/strong\u003eNo. 3027 steel mainspring for Bulova 7T, 7AT, \u0026amp; 3AB caliber movements plus perhaps others (the envelope suggests Gruen). 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 a pretty good job of representing the item.\u003c\/p\u003e","brand":"SAMSON","offers":[{"title":"Default Title","offer_id":48593720770868,"sku":"PMS-SAM3027S-05","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-05-2211.53.30.jpg?v=1747940302","url":"https:\/\/www.vintagetimeparts.com\/products\/samson-mainspring-no-3027-for-bulova-7t-7at-3ab-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}