{"product_id":"marco-mainspring-277-for-waltham-colonial-series-model-c-rb-2252-steel","title":"Marco Mainspring #277 for Waltham Colonial Series Model C RB No. 2252 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarco\u003c\/strong\u003e\u003cem\u003e\u003c\/em\u003e Mainspring No. 277 for \u003cstrong\u003eWaltham\u003c\/strong\u003e Colonial Series (close to a 12s) Model C Running Barrel movements, Factory No. 2252, steel, new in frail envelope. See images for further details. 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":47452361589044,"sku":"PMA-CEM0277S-02","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/2586837849.jpg?v=1705287880","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-mainspring-277-for-waltham-colonial-series-model-c-rb-2252-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}