{"product_id":"wittnauer-factory-mainspring-for-caliber-5s-steel","title":"Wittnauer Factory Mainspring for caliber 5S, 5W - Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eWittnauer \u003c\/strong\u003eFactory\u003cstrong\u003e \u003c\/strong\u003eMainspring caliber 5S, 5W plus perhaps similar ébauche watches, T-end, steel, new in envelope. I \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003elikely 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 pretty good job of representing the item. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Wittnauer","offers":[{"title":"Default Title","offer_id":49123161309492,"sku":"PMS-WITT05SS-05","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-05-15_17.51.51.jpg?v=1778892761","url":"https:\/\/www.vintagetimeparts.com\/products\/wittnauer-factory-mainspring-for-caliber-5s-steel","provider":"Vintage Time Parts","version":"1.0","type":"link"}