{"product_id":"nivaflex-unbreakable-mainspring-for-waltham-7-ligne-no-2238-alloy","title":"Nivaflex Unbreakable Mainspring for Waltham 7¼ ligne No. 2238 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eNivaflex\u003c\/strong\u003e Unbreakable\u003cem\u003e\u003c\/em\u003e Mainspring for 7¼ ligne Waltham Movements, Factory No. 2238, white alloy, new in envelope. See images for precise mainspring specifications. I specialize is 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":"Nivaflex","offers":[{"title":"Default Title","offer_id":49128441119028,"sku":"PMA-NIVA2238A-05","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-05-1519.08.04.jpg?v=1778897415","url":"https:\/\/www.vintagetimeparts.com\/products\/nivaflex-unbreakable-mainspring-for-waltham-7-ligne-no-2238-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}