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Wittnauer Professional Chronograph (Ref. 235T), 1960s — view 1 of 6
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Wittnauer Professional Chronograph (Ref. 235T), 1960s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Wittnauer (maker)
Date
1960s
Country of origin
Unrecorded in source
Object type
Wristwatch
Stock no.
WITPRCH235T-2
Credit line
Dealer listing, Craft & Tailored (WITPRCH235T-2)
Catalogue title (original)
1960s Wittnauer Professional Chronograph (Ref. 235T) (English)

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Record summary

Catalogued by Craft & Tailored (dealer), Los Angeles (stock number WITPRCH235T-2), this is a wristwatch by Wittnauer, dated 1960s. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. 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

While Wittnauer certainly isn’t one of the commonly known watch brands, it certainly has the history to rival just about any out there. Founded in 1885 in New York by Swiss immigrant Albert Wittnauer, the eponymous company set out to craft timepieces that were designed for exploration and adventure, especially in aviation and sea navigation. In fact, Neil Armstrong wore a Wittnauer for the Gemini 8 mission. This Wittnauer Chronograph ref. 235T from the 1960s contains many of the key elements you would want in a mid-century chronograph and is a beautiful example of the ingenuity and imagination of the company. SPECS Stock # WITPRCH235T-2 Brand Wittnauer Style Professional Chronograph Model 235T Serial N/A Size Men's Material Stainless Steel Dial Ivory Millimeters 36 Bracelet 2pc Handmade Leather Strap CASE & BRACELET The exceptional case retains crisp beveled lugs that are specific to this reference of Wittnauer, with minimal signs of use present. The case retains its original crown and pushers, and the screw-down case back is clean with no markings. The watch will be supplied on a 2pc leather strap. DIAL & HANDS The white dial has aged to a warm ivory color, with the blue tachymeter and red telemeter at the outer edge of the dial adding to the character and charm of this timepiece. There are some spots of darker aging present on the dial as well. The blued steel center chronograph hand and sub-dial hands are eye-catching against the warm dial. The lumed Arabic numerals show a beige patina and exhibit no degradation when inspected under UV light. The original tritium hands have taken on a darker orange patina and exhibit no degradation under UV light inspection. ACCESSORIES None. The watch is keeping time perfectly, but the service history is unknown. A movement service can be provided upon request.

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

Chronographs and split-seconds watches

A chronograph is a watch with an additional seconds hand that can be started, stopped and returned to zero independently of the timekeeping. Louis Moinet built an early example in 1816 and Nicolas Rieussec a recording 'chronographe' in 1821; Adolphe Nicole's heart-shaped reset cam (patented 1862) made the modern return-to-zero possible. Split-seconds (rattrapante) chronographs add a second hand that can be stopped for intermediate times; flyback chronographs restart instantly.

Chronographs were essential tools for doctors (pulsometer scales), artillery (telemeter), engineers and sport. In wristwatches, Valjoux, Venus, Lemania and later the automatic chronographs of 1969 (Zenith El Primero, the Chronomatic Calibre 11 group and Seiko 6139) are milestones.

What to look for

  • Push-pieces on the case band or a single button in the crown (monopusher).
  • Subsidiary registers for minutes and hours; tachymeter, telemeter or pulsometer scales.
  • Column wheel versus cam control visible in the movement.
  • Calibre markings of specialist makers (Valjoux, Lemania, Venus, Landeron).

Dating clues

  • Pocket chronographs with heart cam reset: after 1862.
  • Wrist chronographs: from c. 1910; two-button designs from the 1930s.
  • Automatic chronographs: from 1969.

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.

Read next:Flyback chronographChronograph

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