{"product_id":"sandsteel-mainspring-for-16s-n-y-standard-no-3196-steel","title":"Sandsteel Mainspring for 16s N.Y. Standard No. 3196 - Steel","description":"\u003cp\u003e\u003cstrong\u003eSandsteel\u003c\/strong\u003e Mainspring for 16s \u003cstrong\u003eN.Y. Standard\u003c\/strong\u003e, Factory No. 3196, steel, new in envelope. See images for precise mainspring specifications. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"Sandsteel","offers":[{"title":"Default Title","offer_id":49099949572404,"sku":"PMA-SAND3196S-04","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-04-1713.25.45.jpg?v=1776457651","url":"https:\/\/www.vintagetimeparts.com\/products\/sandsteel-mainspring-for-16s-n-y-standard-no-3196-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}