{"product_id":"marco-mainspring-3372-for-bulova-89-junghans-12b-steel","title":"Marco Mainspring #3372 for Bulova 12B, Junghans 89 Alarm - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003c\/strong\u003emainspring #3372 for Bulova caliber 12B, Junghans caliber 89 Alarm movements plus perhaps others. See images for precise mainspring specifications. 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.\u003c\/p\u003e","brand":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":48656938598708,"sku":"PMS-CEM3372S-06","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-07-0519.49.34.jpg?v=1751770410","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-3372-for-bulova-89-junghans-12b-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}