{"product_id":"watch-craft-mainspring-3030w-for-pierce-50a-59-59d-eta-caliber-980-alloy","title":"WATCH-CRAFT Mainspring 3030W for Pierce 50A, 59, 59D, Durowe 1268, 1290 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eWATCH-CRAFT \u003c\/strong\u003eMainspring 3030W for Pierce 50A, 59, 59D, Durowe 1268, 1290, Langendorf 520 caliber movements plus perhaps many others, white alloy, 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.\u003c\/p\u003e","brand":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":49073674649908,"sku":"PMS-CEM3030WA-04","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-2920.15.25.jpg?v=1774840732","url":"https:\/\/www.vintagetimeparts.com\/products\/watch-craft-mainspring-3030w-for-pierce-50a-59-59d-eta-caliber-980-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}