{"product_id":"swartchild-loop-clock-mainspring-5-32-x-009-x-26-long-cml-40-2","title":"Swartchild Loop Clock ALARM Mainspring for New Haven - 5\/32\" x .009\" x 26\" Long - CML 40.2","description":"\u003cp\u003e\u003cstrong\u003eSwartchild \u003c\/strong\u003eClock ALARM Mainspring, LOOP End – 5\/32″ Width, .009″ Strength\/Thickness, 26″ Length, Factory No. 540726, LaRose P\/N CML 40.2, steel, new in package. This mainspring is specifically for New Haven New Model Tattoo Junior, Tell Tale, Tick Tick and Tiny Tot.  See images for precise mainspring specifications. I specialize in hard to find watch \u0026amp; clock parts and all parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"Swartchild \u0026 Co.","offers":[{"title":"Default Title","offer_id":48961211924788,"sku":"CMS-SWA540726-12","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-12-0618.46.19.jpg?v=1765076010","url":"https:\/\/www.vintagetimeparts.com\/products\/swartchild-loop-clock-mainspring-5-32-x-009-x-26-long-cml-40-2","provider":"Vintage Time Parts","version":"1.0","type":"link"}