{"product_id":"hr-nivastar-mainspring-g429aa-for-peseux-140-290-alloy","title":"HR Nivastar Mainspring G429AA for Peseux 140, 290 - Alloy","description":"\u003cp\u003e\u003cstrong\u003eHR \u003c\/strong\u003eNo. G429AA \u003cem\u003e\u003cstrong\u003eNivastar \u003c\/strong\u003e\u003c\/em\u003ealloy mainspring for Peseux 140, 290 caliber movements, new in  envelope. See images for all calibers supported and 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":"HR","offers":[{"title":"Default Title","offer_id":48461073285428,"sku":"PMS-HRNG429AAA-02","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-02-0808.38.07.jpg?v=1739032914","url":"https:\/\/www.vintagetimeparts.com\/products\/hr-nivastar-mainspring-g429aa-for-peseux-140-290-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}