{"product_id":"bestfit-mainspring-6511j-for-rolex-a295-eta-900-1080-benrus-ba-bb-bulova-10be-alloy","title":"BESTFIT Mainspring 6511J for Rolex A295, ETA 900, 1080 Benrus BA-BB, Bulova 10BE - Alloy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eBESTFIT \u003c\/strong\u003eMainspring 6511J for Rolex A295, Eta 900, Bulova 10BE, Benrus BA-BB and \u003cspan style=\"font-size: 14px;\"\u003eETA caliber 900, 1080 \u003c\/span\u003emovements plus perhaps similar ébauche movements, white alloy, new in envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ from the images. 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\/span\u003e\u003c\/p\u003e","brand":"BESTFIT","offers":[{"title":"Default Title","offer_id":47451897495860,"sku":"PMS-BEST6511JA-03","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-03-24_13.01.27.jpg?v=1774382518","url":"https:\/\/www.vintagetimeparts.com\/products\/bestfit-mainspring-6511j-for-rolex-a295-eta-900-1080-benrus-ba-bb-bulova-10be-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}