{"product_id":"nutemper-mainspring-no-134-for-gruen-455-movements-steel","title":"NuTemper Mainspring No. 134 for Gruen 455 movements - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuTemper \u003c\/strong\u003eNo. 134 steel mainspring for \u003cstrong\u003eGruen \u003c\/strong\u003ecaliber 455 movements, and quite likely others, new in envelope. See images for precise mainspring specifications. I specialize in 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":"NuTemper","offers":[{"title":"Default Title","offer_id":49139455754548,"sku":"PMS-NUT0134S-05","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-05-2718.23.52.jpg?v=1779931565","url":"https:\/\/www.vintagetimeparts.com\/products\/nutemper-mainspring-no-134-for-gruen-455-movements-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}