{"product_id":"hamilton-factory-balance-staff-for-swiss-traffic-special-pocket-watch-no-607705-new","title":"Hamilton Factory Balance Staff for Swiss Traffic Special Pocket Watch, No. 607705 - New","description":"\u003cp\u003e\u003cstrong\u003eHamilton\u003c\/strong\u003e Factory Balance Staff for Swiss Cortebert Pocket Watches sold by \u003cstrong\u003eHamilton\u003c\/strong\u003e as\u003cstrong\u003e\u003cem\u003e Traffic Special\u003c\/em\u003e\u003c\/strong\u003e, No. 607705, new in envelope. See image for further details. Honestly not sure if this is for the 669 or 670 but I'll keep looking - perhaps it fits both. I specialize in 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.\u003c\/p\u003e","brand":"Hamilton","offers":[{"title":"Default Title","offer_id":49322591125812,"sku":"SJP-HA607705-10","price":17.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-10-0814.01.52.jpg?v=1791493697","url":"https:\/\/www.vintagetimeparts.com\/products\/hamilton-factory-balance-staff-for-swiss-traffic-special-pocket-watch-no-607705-new","provider":"Vintage Time Parts","version":"1.0","type":"link"}