{"product_id":"gruen-factory-balance-staff-for-caliber-405-new","title":"Gruen Factory Balance Staff for caliber 405 - New","description":"\u003cp\u003eONE\u003cstrong\u003e Gruen \u003c\/strong\u003eFactory Balance Staff for caliber 405 movements and variants (406, 410, 411), new in open envelope. See images for further details. 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'll 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":"Gruen","offers":[{"title":"Default Title","offer_id":49040380231988,"sku":"SJW-GRU405BS-02","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-10_12.40.35.jpg?v=1773171671","url":"https:\/\/www.vintagetimeparts.com\/products\/gruen-factory-balance-staff-for-caliber-405-new","provider":"Vintage Time Parts","version":"1.0","type":"link"}