{"product_id":"marco-marshalloy-mainspring-4251m-for-junghans-caliber-92-93-93-1-alloy","title":"Marco Marshalloy Mainspring 4251M for Junghans caliber 92, 93, 93\/1 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eMarco\u003c\/strong\u003e \u003cem\u003eMarshalloy\u003c\/em\u003e Mainspring 4251M for Junghans caliber 92, 93, 93\/1 movements and a wide array of dollar watches that used these movements, Westclox B6 \u0026amp; Sabre, Ingraham 687, 693, and perhaps others as well, white alloy, new in envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. 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":49368270700852,"sku":"PMS-CEM4251MA-11","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-11-0513.56.01.jpg?v=1793916375","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-marshalloy-mainspring-4251m-for-junghans-caliber-92-93-93-1-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}