{"product_id":"antique-longines-conversion-cal-19-74n-1916","title":"109 Years Old Antique Longines Jumbo \/ Pocket Watch Movement \/ Cal. 19.74N \/ Antique 1916","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003ca title=\"109 Years Old Antique Longines Conversion | Cal. 19.74N | 1916\" href=\"https:\/\/youtu.be\/tVKUuIZczAg\" target=\"_blank\"\u003e \u003cimg style=\"float: none; display: block; margin: 0 auto;\" alt=\"Vintage Longines Conversion 1916 Video Review\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/6641\/8838\/files\/Youtube1_480x480.png?v=1761813971\"\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\"The Grand Prix Legacy – A 109-Year-Old Golden Masterpiece Reborn.\"\u003c\/h3\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis \u003cstrong\u003eAntique Longines Conversion\u003c\/strong\u003e is a magnificent bridge between the golden era of Swiss chronometry and modern luxury. At its heart lies the illustrious \u003cstrong\u003eCaliber 19.74N\u003c\/strong\u003e, produced in \u003cstrong\u003e1916\u003c\/strong\u003e. This mechanism hails from Longines' golden era of chronometry, renowned for winning Grand Prix awards at world exhibitions for their precision and engineering.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe visual centerpiece is the \u003cstrong\u003eoriginal antique enamel dial\u003c\/strong\u003e. Unlike metal dials that can fade or corrode over time, fired enamel retains its pristine, glossy white finish for centuries. It features crisp Arabic numerals with a distinct railroad track and is adorned with original, \u003cstrong\u003eperiod-correct gilded hands\u003c\/strong\u003e. Housed in a new, robust gilded steel case with a transparent back, this watch allows you to admire the 109-year-old beating heart on your wrist.\u003c\/p\u003e\n\u003ch3\u003eCollector Notes \u0026amp; Investment Potential\u003c\/h3\u003e\n\u003cp style=\"text-align: justify;\"\u003eConversion watches are a unique category for collectors who appreciate the large, robust architecture of pocket watch movements but desire the utility of a wristwatch. This piece features a high-grade 19.74N movement with the visible serial number \u003cstrong\u003e5105206\u003c\/strong\u003e, dating it to approximately 1916. The combination of a flawless porcelain dial and the custom gilded case creates a wearable piece of history that bridges two centuries.\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Longines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Pocket Watch Conversion (Marriage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear of Production:\u003c\/strong\u003e 1916 (Movement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Manual Wind, Caliber 19.74N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement Serial Number:\u003c\/strong\u003e 5105206\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e New Custom-Made Gilded Steel (Exhibition Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 46 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Original Antique Enamel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands:\u003c\/strong\u003e Original Period-Correct Gilded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Mineral (New)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Serviced \u0026amp; Maintained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBox\/Case:\u003c\/strong\u003e Secure black travel watch case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e Invoice and our service certificate worth €369 — included free of charge\u003c\/p\u003e\n\u003ch3\u003e🚚 Shipping, Returns\u003c\/h3\u003e\n\u003cp\u003eInsured worldwide shipping. Pro packing with tracking. 14-day inspection period.\u003c\/p\u003e\n\u003ch3\u003e🛎️ Call-to-Action\u003c\/h3\u003e\n\u003cp\u003eQuestions or an offer? Click \u003cstrong\u003e“Negotiate Your Price”\u003c\/strong\u003e. Serious collector inquiries welcome.\u003c\/p\u003e\n\u003ch3\u003e🔧 Included Service Benefits\u003c\/h3\u003e\n\u003cp\u003e💰 If you ever decide to sell the watch, a documented service will significantly enhance its market appeal and resale value.\u003c\/p\u003e\n\u003ch3\u003e🛠️ A professional service worth €369 — included free of charge.\u003c\/h3\u003e\n\u003cp\u003eThe service includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull disassembly, ultrasonic cleaning, and lubrication using Moebius synthetic oils\u003c\/li\u003e\n\u003cli\u003eRegulation and timing adjustment\u003c\/li\u003e\n\u003cli\u003eUltrasonic case cleaning\u003c\/li\u003e\n\u003cli\u003eFinal technical \u0026amp; aesthetic inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e📄 An official service certificate is provided, listing key technical and identifying details — ideal for insurance, provenance, or future resale.\u003c\/p\u003e\n\u003cp\u003e🛡️ This ensures peace of mind and removes the need for servicing for the next 3–5 years.\u003c\/p\u003e","brand":"Longines","offers":[{"title":"Default Title","offer_id":49944594841942,"sku":"3177","price":0.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/6641\/8838\/files\/PXL_20251118_112239432.jpg?v=1766064361","url":"https:\/\/e-v-w.com\/en-se\/products\/antique-longines-conversion-cal-19-74n-1916","provider":"Exclusive Vintage Watches – Swiss \u0026 Omega Vintage Watches","version":"1.0","type":"link"}