Eterna-Matic KonTiki 20 – 1960s

An iconic model of Swiss watchmaking, inspired by the spirit of adventure and built for true reliability.

This piece stands out due to the rare combination of sporty-elegant aesthetics and preserved original details, making it an authentic collector's item.

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✦ Key Details:
• Eterna-Matic automatic movement – renowned for its 5-ball bearing system (the brand's symbol)
• Stainless steel case, robust construction, "tool watch" style
• Screw-down case back (super-waterproof construction) 
• Screw-down crown (original)
• Solid gold central medallion with the famous KonTiki raft 
• Original blue dial, with spider dial effect (natural age-related patina)
• Date at 3 o'clock with quick set function
• Large 37mm size, extremely wearable 
• Leather strap + original Eterna box

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✦ Condition:

The watch is in excellent condition for its age, with all important original elements: dial, hands, crown, case back, medallion.
The spider dial is authentic, a result of lacquer aging – appreciated by collectors.

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✦ About the model:

Launched in the late 1950s, the KonTiki line was inspired by Thor Heyerdahl's famous expedition and quickly became a symbol of robust and precise watches. 
The "20" inscription indicates water resistance of 20 ATM (≈200m), remarkable for that period.