{"product_id":"excelsior-2990-time-mainspring-for-imhof-model-549-alarm-travel-clocks","title":"Excelsior #2990 TIME Mainspring for Imhof Model 549 Alarm \/ Travel Clocks","description":"\u003cp\u003e\u003cstrong\u003eExcelsior\u003c\/strong\u003e No. 2990 Mainspring for \u003cstrong\u003eImhof\u003c\/strong\u003e Model 549 Alarm and Travel Clocks the 1930's and beyond. This is the TIME side mainspring in steel. Could also very well fit in other travel \u0026amp; Alarm clocks. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly from the images. Images do a suitable job of representing the item.\u003cbr\u003e\u003c\/p\u003e","brand":"Excelsior","offers":[{"title":"Default Title","offer_id":47451812266292,"sku":"CMS-EXC2990S-05","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/products\/536845260.jpg?v=1705272583","url":"https:\/\/www.vintagetimeparts.com\/products\/excelsior-2990-time-mainspring-for-imhof-model-549-alarm-travel-clocks","provider":"Vintage Time Parts","version":"1.0","type":"link"}