{"product_id":"waltham-factory-balance-staff-for-6s-model-1873-no-12318","title":"Waltham Factory Balance Staff for 6s Model 1873 No. 12318","description":"\u003cp\u003e\u003cstrong\u003eWaltham\u003c\/strong\u003e Factory Balance Staff for 6s (and 8s) Model 1873 Movements, Factory No. 12318 (small waist), Refill #37, new in envelope. See images for further details.  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":"Waltham","offers":[{"title":"Default Title","offer_id":49100312248628,"sku":"SJP-WAL12318BS-04","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-04-1813.38.28.jpg?v=1776544736","url":"https:\/\/www.vintagetimeparts.com\/products\/waltham-factory-balance-staff-for-6s-model-1873-no-12318","provider":"Vintage Time Parts","version":"1.0","type":"link"}