{"product_id":"marco-marshall-marshalloy-mainspring-4281m-for-seiko-sportslady-seikomatic-lady-chorus-queen-alloy","title":"Marco Marshall Marshalloy Mainspring 4281M for Seiko Sportslady, Seikomatic Lady, Chorus, Queen - Alloy","description":"\u003cp\u003e\u003cstrong\u003eMarco \u003cem\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003eMarshalloy\u003c\/em\u003e Mainspring 4281M for \u003cstrong\u003eSeiko \u003c\/strong\u003e\u003cem\u003eSportslady, Seikomatic Lady, Chorus, Queen\u003c\/em\u003e watches, comprising calibers 2100, 2101, 2102, 2104, 2105, 2107, 2120, 2102A, 2102C, 2104A, 2104B, 2107A, 2107B, 2118A, 2119A, 21A, 21C, 21D, white alloy, new in envelope. See image for precise specifications and further details. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.\u003c\/p\u003e","brand":"C \u0026 E Marshall","offers":[{"title":"Default Title","offer_id":49169539301684,"sku":"PMO-CEM4281MA-07","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3341\/1124\/files\/2026-06-2217.49.57.jpg?v=1782176065","url":"https:\/\/www.vintagetimeparts.com\/products\/marco-marshall-marshalloy-mainspring-4281m-for-seiko-sportslady-seikomatic-lady-chorus-queen-alloy","provider":"Vintage Time Parts","version":"1.0","type":"link"}