{"product_id":"rezista-mainspring-260m-for-as-1045-1053-steel","title":"Rezista Mainspring #260M for AS 1045, 1053 - Steel","description":"\u003cp\u003e\u003cstrong\u003eRezista \u003c\/strong\u003eNo. 260M steel mainspring for AS 1045, 1053 caliber movements, and quite likely others, 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 a pretty good job of representing the item. plethora \u003cbr\u003e\u003c\/p\u003e","brand":"Rezista","offers":[{"title":"Default Title","offer_id":49304759304500,"sku":"PMS-REZ260MS-09","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-09-2819.12.45.jpg?v=1790648157","url":"https:\/\/www.vintagetimeparts.com\/products\/rezista-mainspring-260m-for-as-1045-1053-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}