{"product_id":"marco-mainspring-232p-for-waltham-colonial-series-model-b-17j-2237-alloy","title":"Marco Mainspring #232P for Waltham Colonial Series Model B 17j No. 2237 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eMarco\u003c\/strong\u003e\u003cem\u003e\u003c\/em\u003e Mainspring No. 232P for \u003cstrong\u003eWaltham\u003c\/strong\u003e Colonial Series (roughly a 12s) Model B 17j movements, Factory No. 2237, alloy, new in envelope. See image for further details and precise mainspring specifications. 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 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":47452885418292,"sku":"PMA-CEM0232PA-10","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/3904017150.jpg?v=1705297124","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-232p-for-waltham-colonial-series-model-b-17j-2237-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}