{"product_id":"hr-quick-fit-mainspring-ka45-for-as-1336-1361-1382-benrus-da-automatics-alloy","title":"HR Quick Fit Mainspring KA45 for AS 1336, 1361, 1382, Benrus DA Automatics - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eHR\u003c\/strong\u003e\u003cem\u003e Quick Fit \u003c\/em\u003eMainspring with attached bridle KA45 for Benrus caliber DA, and AS calibers 1336, 1361, 1382 automatic movements, plus perhaps similar ébauche watches, white alloy, new in envelope. 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 is 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. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HR","offers":[{"title":"Default Title","offer_id":48880365437236,"sku":"PMS-HRQFKA45A-01","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-09-0112.38.50.jpg?v=1756755834","url":"https:\/\/www.vintagetimeparts.com\/products\/hr-quick-fit-mainspring-ka45-for-as-1336-1361-1382-benrus-da-automatics-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}