{"product_id":"circa-70-years-old-helvetia-18ct-gold-chronograph-vintage-1950s-watch-cal-landeron-51-movement-serviced","title":"Circa 70 Years Old Helvetia 18ct Gold Chronograph \/ Vintage 1950s Watch \/ Cal Landeron 51 Movement \/ Serviced","description":"\u003cdiv style=\"text-align: center;\"\u003e\n    \u003cdiv\u003e\n\u003ca href=\"https:\/\/www.youtube.com\/shorts\/BgJCjupyUjE\" title=\"Helvetia 18ct Gold Chronograph Watch Circa 1950s #Shorts\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/6641\/8838\/files\/Youtube1_480x480.png?v=1761813971\" alt=\"Watch Video\" style=\"float: none;\"\u003e\n    \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: center;\"\u003eYou save 369,00 EUR right away\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eThe service and identification document is included in the price.\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv class=\"collector-notes\"\u003e\n\u003cp\u003eThe Helvetia Chronograph stands as a testament to the art of mid-20th century watchmaking, a period renowned for its precision and elegance. This timepiece is powered by the Landeron 51 movement, a manual caliber celebrated for its reliability and simplicity during the 1950s. Its robust design, paired with the elegance of an 18ct gold case, underscores the luxurious yet functional aesthetic of the post-war era. Helvetia, while not as widely recognized as some of its contemporaries, offers a unique charm and historical significance, making it an attractive addition for collectors. This particular model, with its large 38 mm case size, was ahead of its time, aligning with contemporary preferences for more substantial wristwatches. The watch's classic chronograph functions and understated design capture the spirit of its era, providing both functionality and a piece of horological history.\u003c\/p\u003e\n\u003cp\u003eThis watch was last serviced on 01-06-2026.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"specifications\"\u003e\n    \u003cp\u003e\u003cstrong\u003eBrand and Model:\u003c\/strong\u003e Helvetia Chronograph\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReference:\u003c\/strong\u003e Unknown\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eCase Material:\u003c\/strong\u003e 18ct Gold\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eCase Size:\u003c\/strong\u003e 38 mm\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eLug-to-Lug:\u003c\/strong\u003e 45 mm\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 12 mm\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eDial:\u003c\/strong\u003e Original\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eCrystal:\u003c\/strong\u003e Acrylic (period-correct)\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eCrown:\u003c\/strong\u003e Period correct\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eStrap or Bracelet:\u003c\/strong\u003e Calf leather strap\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eMovement Caliber:\u003c\/strong\u003e Landeron 51\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eMovement Jewels:\u003c\/strong\u003e 17\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eMovement Type:\u003c\/strong\u003e Manual\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eEstimated Production:\u003c\/strong\u003e Circa 1950s\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e Splash Water Resistant (handwashing ok, not showering)\u003c\/p\u003e\n\u003c\/div\u003e\n\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. 14-day inspection (unused, seals intact). Pro packing with tracking.\u003c\/p\u003e\n\u003ch3\u003e🛎️ Call-to-Action\u003c\/h3\u003e\n\u003cp\u003eQuestions or an offer? Click “Negotiate Your Price.” Serious collector inquiries welcome.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eIncluded Service Benefits\u003c\/strong\u003e\u003c\/p\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 and bracelet cleaning (if applicable)\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\n\u003c\/div\u003e","brand":"Helvetia","offers":[{"title":"Default Title","offer_id":54154080878934,"sku":"426-6,4","price":1590.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/6641\/8838\/files\/circa-70-years-old-helvetia-18ct-gold-chronograph-vintage-1950s-watch-cal-landeron-51-movement-serviced-426-6-4-watch-6.jpg?v=1781095800","url":"https:\/\/e-v-w.com\/en-mc\/products\/circa-70-years-old-helvetia-18ct-gold-chronograph-vintage-1950s-watch-cal-landeron-51-movement-serviced","provider":"Exclusive Vintage Watches – Swiss \u0026 Omega Vintage Watches","version":"1.0","type":"link"}