{"product_id":"tru-power-mainspring-u416-for-peseux-110-111-gruen-325-3251-a-michel-104-105-alloy","title":"Tru-Power Mainspring U416 for Peseux 110, 111, Gruen 325, 3251, A. Michel 104, 105 - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eTru-Power \u003c\/strong\u003eMainspring U416 for Peseux 110, 111, Gruen 325, 325, A. Michel 104, 105 caliber movements plus perhaps similar ébauche watches, alloy, new in envelope. \u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003eSee images for precise mainspring specifications. I likely have several of 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 pretty good job of representing the item. \u003c\/span\u003e\u003c\/p\u003e","brand":"Tru-Power","offers":[{"title":"Default Title","offer_id":48990666096948,"sku":"PMS-TRUU416A-01","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-01-0612.01.00.jpg?v=1767729864","url":"https:\/\/www.vintagetimeparts.com\/products\/tru-power-mainspring-u416-for-peseux-110-111-gruen-325-3251-a-michel-104-105-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}