
Wristwatches · Wristwatch
Eterna-Matic KonTiki (Ref. 130TT), 1960s
- Maker / attribution
- Eterna (maker)
- Date
- 1960s
- Historical period
- Modern Mechanical Horology (1945 – 1969)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Dimensions
- Case 37 mm
- Stock no.
- EMK130TT
- Credit line
- Dealer listing, Craft & Tailored (EMK130TT)
- Catalogue title (original)
- 1960s Eterna-Matic KonTiki (Ref. 130TT) (English)
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Record summary
Catalogued by Craft & Tailored (dealer), Los Angeles (stock number EMK130TT), this is a wristwatch by Eterna, made in Switzerland, dated 1960s. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Recorded dimensions: Case 37 mm. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — Craft & Tailored
Many iconic timepieces have been closely associated with expeditions especially in the tool watch category – from the highest mountain accents to the deepest depths of the ocean even into outer space the need for accurate timekeeping has always been a top priority. The 1947 KonTiki expedition was not about setting records, it was a trek by raft from South America to the Polynesian Islands to establish indigenous Polynesians are descendants of South America and not from Central Asia. The guide of the expedition wore an Eterna on his wrist and in 1958, Eterna selected the KonTiki designation for its most rugged line in tribute to Thor Heyerdahl’s odyssey. SPECS Stock # EMK130TT Brand Eterna-Matic Style KonTiki Model 130TT Serial 51XXXXX Size Men's Material Stainless Steel Dial Silver Millimeters 37 Bracelet 2pc Handmade Leather Strap CASE & BRACELET The 37mm stainless steel case is fantastic, at some angles even appearing slightly asymmetrical due to the large inset crown. The case has been polished in the past but it retains all its original angles and lines that make it unique. The case retains its original unsigned crown. Fitted underneath is the original Kon Tiki medallion screw-down case back in crisp condition. The watch comes supplied on a 2pc leather strap. DIAL & HANDS The silver sunburst dial is in beautiful condition and features a light and charming speckled patina. The hour markers are a unique and fantastic use of tall, robust stainless chevron blocks, giving the dial a sense of rawness and depth. The tritium lume set in the markers remains slightly present under U.V. light inspected and in mostly degradaed. The original hands are tritium-filled, under U.V. light inspection the minute hand displays a lume repair with tritium and is a lighter color than the original dark lume, the mintue hand retains all of its original lume with no degradation. ACCESSORIES
Historical context
Modern Mechanical Horology (1945 – 1969)
Tool watches for divers, pilots and astronauts; electric watches anticipate the electronic age.
The classic era of the mechanical wristwatch: dive watches, chronographs for motor racing and space flight, GMT watches for jet travel, slim dress watches, automatic calendars, and the rise of Japanese manufacturers alongside Swiss, American, German and Soviet industries.
Read the period in the timelineMore wristwatches from this periodEarlier: Golden Age of Mechanical Watchmaking
Atlas type guide
Wristwatches
Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.
After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.
What to look for
- The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
- The calibre: its maker and number are often stamped under the dial or on the bridge.
- Originality of dial, hands and crown — refinished ('redial') dials are common.
- Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.
Dating clues
- Wire-lug cases: before c. 1925.
- Water-resistant screw-down cases: from 1926.
- Quartz movements: from 1969; sapphire crystals widespread after c. 1980.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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