{"product_id":"pm-merelloy-mainspring-r248-hamilton-16s-movements-no-534b-alloy","title":"PM Merelloy Mainspring M248 - Hamilton 16s movements No. 534B \/ 35434 \/ 718050 - Alloy","description":"\u003cp\u003e\u003cstrong\u003ePM \u003c\/strong\u003e\u003cem\u003eMerelloy\u003c\/em\u003e\u003cstrong\u003e \u003c\/strong\u003eMainspring M248 for \u003cstrong\u003eHamilton\u003c\/strong\u003e 16s movements, Factory No. 534B \/ 35434 \/ 718050, alloy, new in envelope. See images for additional details. 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 an adequate job of representing the item.\u003c\/p\u003e","brand":"PM","offers":[{"title":"Default Title","offer_id":47452057895220,"sku":"PMA-PMSM248A-07","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-06-1915.29.57.jpg?v=1781908470","url":"https:\/\/www.vintagetimeparts.com\/products\/pm-merelloy-mainspring-r248-hamilton-16s-movements-no-534b-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}