An attractive and increasingly collectible Eterna-Matic KonTiki Automatic Chronograph, reference 1503.41, featuring the legendary Swiss Valjoux 7750 automatic chronograph movement. Large size and complete full set Dating from approximately the late 1990s to early 2000s, this vintage Swiss chronograph combines traditional Eterna watchmaking with distinctive sporting elegance. Its black dial, contrasting luminous Arabic numerals, red chronograph hand, polished stainless steel case and engraved timing bezel create an unmistakable vintage sports-watch character. The watch belongs to Eterna's celebrated KonTiki family, named after Thor Heyerdahl's historic 1947 Pacific expedition. The beautifully decorated caseback features the famous KonTiki raft emblem, together with the brand's founding year, 1856. A particularly appealing collector's chronograph from one of Switzerland's most historically important watch manufacturers. Technical Specifications Brand: Eterna Collection: Eterna-Matic KonTiki 1856 Reference: 1503.41 Movement: Swiss ETA/Valjoux 7750 automatic chronograph Winding: Automatic, with manual winding capability Frequency: 28,800 vibrations per hour Power reserve: Approximately 42–48 hours, movement specification Functions: Hours, minutes, small seconds, chronograph, date and tachymeter Manufacture: Switzerland Production era: Approximately 1995–2005 Case diameter: 39 mm, excluding crown Case material: Stainless steel Case & Bezel The beautifully proportioned 39 mm stainless steel case features polished surfaces, distinctive extended lugs and a sporty bezel with engraved numerical markings. The combination of polished steel and the black dial gives the watch a strong wrist presence without the excessive dimensions of many modern chronographs. The case is fitted with two chronograph pushers and a central winding crown. Water resistance: Not recently pressure-tested. Water exposure is not recommended without professional testing. Dial & Hands The original-style black chronograph dial offers excellent legibility and a distinctive late-1990s aesthetic. Its most attractive features include: Large luminous Arabic hour numerals Three chronograph registers at 12, 9 and 6 o'clock Contrasting white chronograph scales Red central chronograph seconds hand Luminous sword-shaped hour and minute hands Framed date window at 3 o'clock Integrated tachymeter scale Eterna's iconic five-dot emblem and ETERNA-MATIC signature The dial is sporty, balanced and visually engaging, making this particular KonTiki one of the more distinctive designs of its generation. Caseback – Historic KonTiki Emblem The stainless steel caseback displays the famous KonTiki sailing raft medallion, surrounded by the inscriptions 1856 and KONTIKI. This emblem is much more than decoration: it represents the brand's historical association with Thor Heyerdahl's expedition across the Pacific Ocean. The detailed engraving adds genuine collector appeal and reinforces the watch's connection to Eterna's heritage. Strap The watch is presented on a black leather-style strap with a textured surface, complementing its classic sporting appearance. Lug width: 20 mm. The strap shows visible signs of use, particularly around the attachment points. Its condition should be assessed from the photographs. Historical Significance Founded in 1856, Eterna played an important role in the development of Swiss automatic watchmaking. The company became particularly famous for introducing its innovative ball-bearing-mounted automatic rotor in 1948, an achievement reflected in the brand's iconic five-dot logo. The KonTiki collection was introduced in 1958, inspired by the extraordinary 1947 expedition led by Thor Heyerdahl. This chronograph represents an appealing chapter in the collection's development, combining the adventurous KonTiki identity with one of the most respected Swiss automatic chronograph movements ever produced. Collector Appeal The reference 1503.41 is an interesting alternative to more mainstream Swiss chronographs from TAG Heuer, Breitling and Omega. Its principal attractions are the historical Eterna name, the robust Valjoux 7750 movement, the distinctive black dial and the engraved KonTiki caseback. Examples of this reference are less frequently encountered than many contemporary Swiss chronographs, particularly in attractive cosmetic condition. An excellent opportunity for collectors seeking an authentic Swiss mechanical chronograph with genuine heritage, distinctive styling and long-term collecting interest. Condition Report Overall cosmetic appearance: Very good vintage condition, based on the supplied photographs. The stainless steel case presents attractively, with light surface marks and signs of careful previous use consistent with its age. The black dial appears well preserved, with clearly defined printing, numerals and chronograph registers. The caseback retains its distinctive engraved KonTiki medallion. The strap shows signs of wear and ageing. The exact service history, daily accuracy, power reserve and chronograph performance have not been independently documented for this listing. No recent water-resistance test is available. Please examine all photographs carefully, as they form an integral part of the condition description. Delivery & Shipping Shipping from the European Union. The watch will be carefully and securely packed for international transportation. Registered, trackable shipping will be used, with insurance where available. Shipments within the EU generally do not require import customs clearance. For destinations outside the European Union, any applicable import duties, taxes or customs charges are the buyer's responsibility. Eterna-Matic KonTiki 1856 – a distinctive Swiss automatic top chronograph combining historic watchmaking, an iconic movement and timeless sporting design.