{"product_id":"newall-mainspring-1612n-for-gruen-460-470-475-unitas-190-192-195-alloy","title":"NEWALL Mainspring #1612N for Gruen 460, 470, 475, Unitas 190, 192, 195 - Alloy","description":"\u003cp\u003e\u003cb\u003eNEWALL \u003c\/b\u003e\u003cem\u003eN-DUR-ALL\u003c\/em\u003e Alloy Mainspring No. 1612N for Gruen 460, 470, 475, Unitas 190, 192, 195 caliber movements plus perhaps others, new in envelope. See images for precise mainspring specifications. 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":"NEWALL","offers":[{"title":"Default Title","offer_id":49074035228980,"sku":"PMS-NEW1612NA-04","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-3014.14.44.jpg?v=1774905373","url":"https:\/\/www.vintagetimeparts.com\/products\/newall-mainspring-1612n-for-gruen-460-470-475-unitas-190-192-195-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}