{"product_id":"bestfit-mainspring-110h-for-gruen-370-alloy","title":"BESTFIT Mainspring 110H for Gruen 370, Elgin 865, Peseux 7000 - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eBESTFIT \u003c\/strong\u003eMainspring 110H for Gruen caliber 370, Elgin caliber 865 and Peseux 7000 movements (with variants) plus perhaps similar ébauche watches, white alloy. The Peseux was found in quite a number of other makers watches, most from the 1960's. See image 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":"BESTFIT","offers":[{"title":"Default Title","offer_id":48489986162996,"sku":"PMS-BEST110HA-09","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-03-0411.15.19.jpg?v=1741115821","url":"https:\/\/www.vintagetimeparts.com\/products\/bestfit-mainspring-110h-for-gruen-370-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}