Circa 60 Years Old / Omega Seamaster Cosmic / Vintage 1960s Watch / Serviced

You save 369,00 EUR right away The service and identification document is included in the price. The Omega Seamaster Cosmic, reference 136.017, is a notable model from the late 1960s, celebrated for its monocoque case design that enhances water resistance by eliminating the case back. This unique construction appeals to collectors who appreciate innovative design approaches. Introduced as a part of Omega's renowned Seamaster line, this model stands out for its streamlined appearance and practical date complication, which reflects the minimalistic and sharp case lines characteristic of the era. The caliber 613 manual wind movement is respected for its reliability and straightforward maintenance, making it a prized choice among horological enthusiasts. The estimated production year of circa 1968 has been authoritatively verified using Omega's internal movement serial tables, adding a layer of historical precision to this piece. Seamaster Cosmics with manual wind movements like the caliber 613 are less frequently found in the market, enhancing their desirability among vintage watch collectors. This watch was last serviced on 12-05-2026. Brand and Model: Omega Seamaster Cosmic Reference: 136.017 Case Material: Steel Case Size: 36 mm Lug-to-Lug: 39 mm Thickness: 9 mm Dial: Original Crystal: Acrylic (period-correct) Crown: Signed Strap or Bracelet: Steel bracelet Movement Identification: Caliber 613 Jewels: 17 Movement Type: Manual Movement Serial Masked: 2617••••• Estimated Production: circa 1968 (verified from internal movement serial tables) 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.