{"product_id":"nuvigor-mainspring-no-72-for-bulova-10b-10l-movements-steel","title":"NuVigor Mainspring No. 72 for Bulova 10B, 10L movements - Steel","description":"\u003cp\u003e\u003cstrong\u003eNuVigor \u003c\/strong\u003eNo. 72 steel mainspring for \u003cstrong\u003eBulova\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003ecaliber 10B, 10L movements and perhaps others as well, 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":"NuVigor","offers":[{"title":"Default Title","offer_id":49130488004916,"sku":"PMS-NUV072S-05","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-05-1711.24.18.jpg?v=1779042463","url":"https:\/\/www.vintagetimeparts.com\/products\/nuvigor-mainspring-no-72-for-bulova-10b-10l-movements-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}