{"product_id":"borel-mainspring-s1526-cc-for-lecoltre-caliber-437-438-alloy","title":"BOREL Mainspring S1526-CC for LeColtre caliber 437, 438 - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eBOREL \u003c\/strong\u003eMainspring S1526-CC for \u003cstrong\u003eLeCoultre\u003c\/strong\u003e caliber 437, 438 movements plus perhaps similar ébauche watches (perhaps Longines 428), white alloy, 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\/span\u003e\u003c\/p\u003e","brand":"BOREL","offers":[{"title":"Default Title","offer_id":48878431207732,"sku":"PMS-BOS1526SSA-09","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-08-2915.39.09.jpg?v=1756507356","url":"https:\/\/www.vintagetimeparts.com\/products\/borel-mainspring-s1526-cc-for-lecoltre-caliber-437-438-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}