{"product_id":"hamilton-factory-balance-staff-for-6-0s-grade-979-979f-987-987a-987e-987f-987s-new-1","title":"Hamilton Factory Balance Staff for 6\/0s Grade 979, 979F, 987, 987A, 987E, 987F, 987S - New","description":"\u003cp\u003e\u003cstrong\u003eHamilton\u003c\/strong\u003e Factory Balance Staff for 6\/0s Grade 979, 979F, 987, 987A, 987E, 987F, 987S, Factory No. 2527 (607206), Pivot 8, refill #26, new in envelope. See images for further details.  I likely have several of these so the one you get may differ sightly 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 an adequate job of representing the item.\u003c\/p\u003e","brand":"Hamilton","offers":[{"title":"Default Title","offer_id":49337489817908,"sku":"SJP-HAM607206-12","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-10-1815.50.56.jpg?v=1792364156","url":"https:\/\/www.vintagetimeparts.com\/products\/hamilton-factory-balance-staff-for-6-0s-grade-979-979f-987-987a-987e-987f-987s-new-1","provider":"Vintage Time Parts","version":"1.0","type":"link"}