{"product_id":"pm-mainspring-cs-355-time-for-schuler-caliber-15-alarm-travel-clocks","title":"PM Mainspring CS-355 TIME for Schuler caliber 15 Alarm \/ Travel Clocks","description":"\u003cp\u003e\u003cstrong\u003ePM \u003c\/strong\u003ePackaged Material TIME side Mainspring for \u003cstrong\u003eSchuler\u003c\/strong\u003e caliber 15 Alarm \u0026amp; Travel Clocks from the 1930's and beyond, PM P\/N CS-355, GR Ref 44-20 C 55, HOOK-End, steel, new in open envelope. Could also very well fit in other Travel \u0026amp; Alarm clocks as well. 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 parts so I usually have whatever you might need and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003cbr\u003e\u003c\/p\u003e","brand":"PM","offers":[{"title":"Default Title","offer_id":48622133936436,"sku":"CMS-PMCS355S-06","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-06-1220.09.07.jpg?v=1749784195","url":"https:\/\/www.vintagetimeparts.com\/products\/pm-mainspring-cs-355-time-for-schuler-caliber-15-alarm-travel-clocks","provider":"Vintage Time Parts","version":"1.0","type":"link"}