{"product_id":"meritas-mainspring-for-12s-howard-pocket-watch-no-553-steel","title":"MERITAS Mainspring for 12s Howard Pocket Watch No. 553 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMERITAS \u003c\/strong\u003eMainspring for 12s \u003cstrong\u003eHoward\u003c\/strong\u003e, Factory No. 553 (Old #2575), T-end, steel, new in envelope. See images for precise mainspring specifications. 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":"Meritas","offers":[{"title":"Default Title","offer_id":48963207692596,"sku":"PMA-MERT553S-12","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-12-0913.25.28.jpg?v=1765315804","url":"https:\/\/www.vintagetimeparts.com\/products\/meritas-mainspring-for-12s-howard-pocket-watch-no-553-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}