
Wristwatches · Wristwatch
Breitling Cosmonaute Navitimer (Ref. 809) "Twin Jets", 1966
- Maker / attribution
- Breitling (maker)
- Date
- 1966
- Historical period
- Modern Mechanical Horology (1945 – 1969)
- Country of origin
- Switzerland
- Object type
- Wristwatch
- Dimensions
- Case 41 mm
- Stock no.
- BRTCN809TJ
- Credit line
- Dealer listing, Craft & Tailored (BRTCN809TJ)
- Catalogue title (original)
- 1966 Breitling Cosmonaute Navitimer (Ref. 809) "Twin Jets" (English)
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Record summary
Catalogued by Craft & Tailored (dealer), Los Angeles (stock number BRTCN809TJ), this is a wristwatch by Breitling, made in Switzerland, dated 1966. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Recorded dimensions: Case 41 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
The Breitling Navitimer is truly something special when it comes to high-powered functionality in aviation watches. Operating much more similar to a navigational computer than just the everyday tool watch. The Navitimer hosts an extremely unique feature that we know as the slide rule bezel. This groundbreaking bezel can be used to calculate flight times, distance traveled, airspeed, ascent and descent rates, fuel-burning rates, and even has a metric conversion tool. The Breitling Navitimer was a lifesaver when pilots needed to make crucial calculations on the fly...pun very much intended. Scott Carpenter (right) wearing a Breitling Cosmonaut Ref 809 with Mercury 7 astronauts Walter “Wally” Schirra, Virgil “Gus” Grissom. Carpenter flew the Mercury-Atlas 7 flight, on May 24, 1962, becoming the second American to orbit the earth. The Breitling Cosmonaute as worn by Carpenter was the first Swiss wristwatch and or chronograph worn in space. John Glenn had worn a Heuer stopwatch during the Mercury Six flight on February 20, 1962. but it wasn't really a wristwatch as it only recorded the elapsed time and didn't actually tell the time. Photo: NASA Not only is the 24-hour Cosmonaute functionally a champion of watches, but it also boasts historical significance as well. Nicknamed the "Scott Carpenter" after the astronaut that took this beauty as his sidekick when he orbited the earth three times in May of 1962, inside the Aurora 7 space capsule. Scott needed a way to distinguish day from the night while in space, thus the Breitling Cosmonaute earned its nickname from its astronaut companion, who had fine taste indeed when it comes to timepieces. Stock # BRTCN809TJ Brand Breitling Style Cosmonaute Navitimer Model 809 Serial 108XXXX Size Men's Material Stainless Steel Dial Black Gloss Gilt Millimeters 41mm Strap NATO Strap CASE & BRACELET The excellent case retains sharp lugs that show honest signs of wear. The bezel remains in wonderful condition and functions perfectly. The case retains its original pushers and "Breitling" signed crown. The case back retains all of its original factory engravings. The watch will come supplied on a NATO strap. DIAL & HANDS The beautiful glossy black gilt dial is in exceptional condition, featuring silver-gilt text including the Twin Jets logo. The silver contrasting sub-dials have developed a handsome patina. The outer slide rule bezel remains in wonderful condition, achieving a subtle patina that adds to the watch's overall aesthetic. The tritium Arabic numerals and indexes have taken on a charming aged patina and show no degradation when inspected under U.V. light. The original tritium hands match the dial perfectly, exhibiting no degradation under U.V. light inspection. 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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