{"product_id":"samson-mainspring-no-4124-for-valjoux-caliber-23-72-vzh-chronograph-steel","title":"Samson Mainspring No. 4124 for Valjoux caliber 23, 72, VZH Chronograph - Steel","description":"\u003cp\u003e\u003cstrong\u003eSamson \u003c\/strong\u003eNo. 4124 steel mainspring for Valjoux 13 ligne caliber 23, 23C, 72, 72C, VZH and Benrus VZH Chronographs and perhaps others, new in envelope. See images for precise mainspring specifications. I likely have several of these so the one you get may differ slightly 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 marginally adequate good job of representing the item.\u003c\/p\u003e","brand":"Samson","offers":[{"title":"Default Title","offer_id":48880400957748,"sku":"PMS-SAM04124S-09","price":12.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2025-09-0114.22.32.jpg?v=1756761972","url":"https:\/\/www.vintagetimeparts.com\/products\/samson-mainspring-no-4124-for-valjoux-caliber-23-72-vzh-chronograph-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}