{"product_id":"nurezista-mainspring-1501-for-longines-caliber-5l-5ln-12-19-15-18-10-39-10-40-steel","title":"NuREZISTA Mainspring #1501 for Longines caliber 5L, 5LN, 12.19, 15.18, 10.39, 10.40 - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuREZISTA\u003c\/strong\u003e mainspring #1501 for \u003cstrong\u003eLongines\u003c\/strong\u003e caliber 5L, 5LN, 12.19, 15.18, 10.39, 10.40 movements and perhaps others, steel, 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 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":"NuRezista","offers":[{"title":"Default Title","offer_id":48999527350580,"sku":"PMS-NUR1501S-01","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-01-1813.41.30.jpg?v=1768772625","url":"https:\/\/www.vintagetimeparts.com\/products\/nurezista-mainspring-1501-for-longines-caliber-5l-5ln-12-19-15-18-10-39-10-40-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}