{"product_id":"bestfit-mainspring-ja205-for-16s-hamilton-318-718043-alloy","title":"BESTFIT Mainspring JA205 for 16s Hamilton No. 318 \/ 718043 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eBESTFIT\u003c\/strong\u003e Mainspring MS-JA205 for\u003cstrong\u003e Hamilton \u003c\/strong\u003e16s Movements, Factory No. 318 \/ 718043, T-end, alloy, new in envelope. See image for further details. I likely have several of these so the one you get may differ slightly from the images. I specialize i\u003cspan style=\"font-size: 14px;\"\u003en hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. \u003c\/span\u003eImages do a pretty good job of representing the item.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"BETFIT","offers":[{"title":"Default Title","offer_id":47452134211892,"sku":"PMA-MSJA205A-02","price":22.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-09-04_15.34.08.jpg?v=1757025313","url":"https:\/\/www.vintagetimeparts.com\/products\/bestfit-mainspring-ja205-for-16s-hamilton-318-718043-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}