{"product_id":"swartchild-open-loop-clock-mainspring-1-8-x-007-x-23-long-no-80-988","title":"Swartchild OPEN LOOP Clock Mainspring - 1\/8\" x .007\" x 23½\" Long - No. 80-988","description":"\u003cp\u003e\u003cstrong\u003eSwartchild \u0026amp; Co. \u003c\/strong\u003eClock Mainspring, OPEN LOOP End – 1\/8″ Width, .007″ Strength\/Thickness, 23½″ Length, P\/N 80-988, steel, new in package. I have yet to find a clock that uses this mainspring but it was undoubtedly made for a small clock.  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":49073030529332,"sku":"CMS-SWA80988S-03","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-2716.50.32.jpg?v=1774655660","url":"https:\/\/www.vintagetimeparts.com\/products\/swartchild-open-loop-clock-mainspring-1-8-x-007-x-23-long-no-80-988","provider":"Vintage Time Parts","version":"1.0","type":"link"}