Circa 70 Years Old Helvetia 18ct Gold Chronograph / Vintage 1950s Watch / Cal Landeron 51 Movement / Serviced

You save 369,00 EUR right away The service and identification document is included in the price. The 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. This watch was last serviced on 01-06-2026. Brand and Model: Helvetia Chronograph Reference: Unknown Case Material: 18ct Gold Case Size: 38 mm Lug-to-Lug: 45 mm Thickness: 12 mm Dial: Original Crystal: Acrylic (period-correct) Crown: Period correct Strap or Bracelet: Calf leather strap Movement Caliber: Landeron 51 Movement Jewels: 17 Movement Type: Manual Estimated Production: Circa 1950s Water Resistance: Splash Water Resistant (handwashing ok, not showering) 📦 What’s Included Box/Case: Secure black travel watch case. Documents: Invoice and our service certificate worth €369 — included free of charge 🚚 Shipping, Returns Insured worldwide shipping. 14-day inspection (unused, seals intact). Pro packing with tracking. 🛎️ Call-to-Action Questions or an offer? Click “Negotiate Your Price.” Serious collector inquiries welcome. 🔧 Included Service Benefits 💰 If you ever decide to sell the watch, a documented service will significantly enhance its market appeal and resale value. 🛠️ A professional service worth €369 — included free of charge. The service includes: Full disassembly, ultrasonic cleaning, and lubrication using Moebius synthetic oils Regulation and timing adjustment Ultrasonic case and bracelet cleaning (if applicable) Final technical & aesthetic inspection 📄 An official service certificate is provided, listing key technical and identifying details — ideal for insurance, provenance, or future resale. 🛡️ This ensures peace of mind and removes the need for servicing for the next 3–5 years.