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Ebel El Primero 1911 Chronograph White Dial Steel and Gold execution ref 1134901 with Box, 1980 — view 1 of 6
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Wristwatches · Wristwatch

Ebel El Primero 1911 Chronograph White Dial Steel and Gold execution ref 1134901 with Box, 1980

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Ebel (maker)
Date
1980
Country of origin
Switzerland
Object type
Wristwatch
Materials / technique
gold
Dimensions
Case 38 mm
Stock no.
W-3276
Credit line
Dealer listing, Bulang & Sons (W-3276)
Catalogue title (original)
Ebel El Primero 1911 Chronograph White Dial Steel and Gold execution ref 1134901 with Box (English)

Editor's note

The dealer's brand field named another maker; the dealer's own listing title identifies the watch as Ebel.

View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction

Record summary

Catalogued by Bulang & Sons (dealer), Copenhagen (stock number W-3276), this is a wristwatch by Ebel, made in Switzerland, dated 1980. The Atlas places it in the Quartz Revolution period (1969 – 1990) of its Wristwatches collection. Materials and techniques recorded by the source: gold. Recorded dimensions: Case 38 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 — Bulang & Sons

Ebel, founded in 1911 in La Chaux-de-Fonds, Switzerland, by Eugène Blum and his wife, Alice Lévy, quickly became known for its exceptional craftsmanship. The name "EBEL" is an acronym derived from their initials: Eugène Blum Et Lévy. Ebel earned early recognition for producing both highly functional timepieces and beautifully crafted jewelry, firmly establishing itself as a watchmaker. During the Quartz Crisis, Blum's grandson, Pierre-Alain, took the helm and embraced the rise of quartz technology. At the same time, he remained committed to his passion for mechanical watchmaking. This dual approach proved highly successful, allowing Ebel to thrive. In fact, during the 1970s, they even produced wristwatches for prestigious brands like Cartier, further solidifying their reputation. The Ebel 1911 Chronograph was first introduced in 1986 as part of the 1911 collection, which celebrated the brand’s 75th anniversary. This specific example is a steel and gold execution, featuring a semi-integrated “wave” bracelet and a softly brushed 38mm case with signature mushroom pushers. The 18k gold bezel beautifully mirrors the twin gold rows running through the bracelet. The white pie-pan-style dial is in excellent condition, with an inner tachymeter scale, black painted Roman numerals, gold-rimmed chronograph subdials, and a date window. No lume is applied to the elegant stick hands or the dial, keeping the look clean and refined.Further more this Chrono comes with its cardboard outer box a big Ebel signed leather watch pouch , booklets and an extra link. Powering the watch is the iconic Zenith Caliber 400, fully checked and regulated by our watchmaker. If you grew up in the 1980s, this watch needs no introduction—it was the watch you’d see on wrists in restaurants, bars, and boardrooms. Even Sonny Crockett (played by Don Johnson in Miami Vice ) sported a full-gold version in his Ferrari. If you want to beam yourself back to the simpler times of the 1980s, this one could be your ticket. Get back to us! Specifications: Ebel El Primero 1911 chronograph reference 1134901 38 steel and gold brushed case , “mushroom pushers” Serial 49xx dating to the 1980’s White dial with tachy -scale and gold surrounded sub dials and Roman numerals Automatic movement based on a Zenith cal. 400 Ebel steel and gold “wave “ style bracelet Fully checked by our watchmaker Comes Ebel Card board box , Ebel leather watch pouch , booklets plus spare link

Historical context

Quartz Revolution (1969 – 1990)

Seiko's Astron begins mass quartz timekeeping; traditional industries contract sharply.

Quartz and digital watches transformed the market after 1969. Swiss employment collapsed, Japanese and Hong Kong production soared, and the Swatch (1983) helped the Swiss industry recover; mechanical watches survived as luxury goods.

Read the period in the timelineMore wristwatches from this periodEarlier: Modern Mechanical Horology

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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