{"product_id":"bestfit-mainspring-wa17-for-as-caliber-1477-automatic-alloy","title":"BESTFIT Mainspring WA17 for AS caliber 1477 automatic - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eBESTFIT \u003c\/strong\u003eMainspring with attached bridle WA17 for \u003cstrong\u003eAS\u003c\/strong\u003e 1477 automatic plus perhaps similar ébauche watches (perhaps even a Bulova movement), white alloy, new in envelope. See images for precise mainspring specifications. Please check to see if your movement requires use of a separate brake. I likely have several of these so the one you get may differ slightly from the images. I specialize is 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. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"BESTFIT","offers":[{"title":"Default Title","offer_id":47935470272820,"sku":"PMS-BESTWA17A-04","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-08-31_20.28.38.jpg?v=1756697363","url":"https:\/\/www.vintagetimeparts.com\/products\/bestfit-mainspring-wa17-for-as-caliber-1477-automatic-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}