Offered here is a beautiful vintage Eterna-Matic KonTiki featuring the iconic KonTiki signature on the dial and a distinctive cushion/tonneau stainless steel case. The KonTiki line is one of Eterna’s most recognizable collections, appreciated by collectors for its strong identity, clean design, and robust Swiss automatic movements. This example presents a very elegant silver dial with applied baton markers, the classic Eterna “five balls” emblem, and a framed date window at 3 o’clock. A great vintage piece that wears exceptionally well and looks far more modern than its age. Key details • Brand: Eterna • Model: Eterna-Matic KonTiki • Movement: Swiss automatic (Eterna-Matic) – rotor signed “Eterna-Matic” (calibre number not visible in the photos) • Functions: Hours, minutes, central seconds, date • Case material: Stainless steel • Case shape: Cushion / tonneau style • Caseback: Stainless steel – inner caseback signed “Eterna Watch Co Swiss / Stainless Steel” • Reference / markings (as stamped inside caseback): 633 / 1536-41 • Dial: Silver/opaline dial, applied markers, “KonTiki” text, framed date at 3 • Crystal: Appears to be acrylic/plexi (typical for the period) • Lug width: 20 mm • Strap: Black leather strap (20 mm) (strap likely aftermarket) • Size: Approx. mid-size vintage proportions (see photos; lug width 20 mm) Condition Vintage watch with honest signs of age and wear consistent with careful use. • Case shows light scratches/marks, more visible on the caseback (please review photos). • Dial is clean and attractive with light vintage character.. What’s included Watch only (no original box/papers). Shipping Will be carefully packed and shipped tracked and well protected