{"product_id":"marathon-mainspring-no-625-for-benrus-au-av-font-170-steel","title":"Marathon Mainspring No. 625 for Benrus AU, AV, Font 170 - Steel","description":"\u003cp\u003e\u003cstrong\u003eMarathon \u003c\/strong\u003eMainspring No. 625 for Benrus caliber AU, AV and Font caliber 170 movements, and quite likely others, steel, 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. plethora\u003c\/p\u003e","brand":"Marathon","offers":[{"title":"Default Title","offer_id":49331826622772,"sku":"PMS-MAR0625S-10","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-10-1414.41.20.jpg?v=1792014231","url":"https:\/\/www.vintagetimeparts.com\/products\/marathon-mainspring-no-625-for-benrus-au-av-font-170-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}