{"product_id":"rockford-factory-balance-staff-for-16s-pocket-watch-movements-no-739","title":"Rockford Balance Staff for 16s Pocket Watch movements No. 739","description":"\u003cp\u003e\u003cb\u003eRockford \u003c\/b\u003eBalance Staff for 16s Single Roller Movements, Factory No. 739, new in envelope. See images for further details. This one comes via Esslinger \u0026amp; Co (22BB-143) acquired many moons ago. I likely have several if 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 remarkably good job of representing the item.\u003c\/p\u003e","brand":"Esslinger \u0026 Co","offers":[{"title":"Default Title","offer_id":49230821556532,"sku":"SJP-ROCK739BS-08","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-07-31_19.36.42.jpg?v=1785552040","url":"https:\/\/www.vintagetimeparts.com\/products\/rockford-factory-balance-staff-for-16s-pocket-watch-movements-no-739","provider":"Vintage Time Parts","version":"1.0","type":"link"}