{"product_id":"bestfit-balance-staff-refill-for-kurth-caliber-248-movements-new","title":"Bestfit Balance Staff Refill for Kurth caliber 248 movements - New","description":"\u003cp\u003eOne\u003cstrong\u003e Bestfit \u003c\/strong\u003eRefill\u003cstrong\u003e \u003c\/strong\u003eSeries 8C3 Balance Staff #106\u003cb\u003e \u003c\/b\u003efor Kurth caliber 248 movements and perhaps others as well, new in open envelope. Should be equivalent to a System 200 #441. See images for further details. These originally came packaged as 1\/4 doz but there is only one in the envelope.  I specialize in hard to find parts so I'll usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do an adequate job of representing the item.\u003c\/p\u003e","brand":"Bestfit","offers":[{"title":"Default Title","offer_id":49082253214004,"sku":"SJW-BE8C3106BS-04","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-04-0915.38.59.jpg?v=1775774829","url":"https:\/\/www.vintagetimeparts.com\/products\/bestfit-balance-staff-refill-for-kurth-caliber-248-movements-new","provider":"Vintage Time Parts","version":"1.0","type":"link"}