September 15, 2026Independent Watch Journalism Since 2006Newsletter  |  Search
Haute Time Collectors Club Free membership · the weekly watch brief, release alerts and invitations Join ›
Haute Time  ›  All Features  ›  Throwback Thursday: Heuer Single Button Chronograph Ref.2403
All Features

Throwback Thursday: Heuer Single Button Chronograph Ref.2403

(TAG) Heuer's heritage in the field of chronographs not only runs deep but also goes back for more than a century. Already around 1880, the firm was making this complication, and this…

Throwback Thursday: Heuer Single Button Chronograph Ref.2403

(TAG) Heuer’s heritage in the field of chronographs not only runs deep but also goes back for more than a century. Already around 1880, the firm was making this complication, and this rare single button Ref.2403 from about 1930 shows that they were also among the first to introduce it in wristwatches. What makes this watch even more remarkable is the refinement with which it is made.

The Haute Minute

(TAG) Heuer's heritage in the field of chronographs not only runs deep but also goes back for more than a century. Already around 1880, the firm was making this complication, and this rare single button Ref.2403 from about 1930 shows that they were also among the first to introduce it in wristwatches. What makes this watch even more remarkable is the refinement with which it is made.

DSC09156

The enamel dial is a true eye-catcher. Not only because this material gives such a distinct gloss to the dial when the light moves over it, but also the way Heuer designed it. The center is dedicated to regular timekeeping, with beautiful Arabic numerals cut in by two relatively modest subdials. The perimeter is used for an extensive tachymeter scale. Heuer cleverly used three different colors to differentiate them. By doing so, it allows the owner of the watch to measure speeds as slow as 20 kilometers per hour. To keep track of which scale you need to look at, there are three colored blocks at the minute counter to tell you this. An inventive way that also happens to look very good. The Heuer is powered by a manual wind movement supplied by the renowned movement manufacture Landeron.

DSC09154

By today’s standards, is this Heuer Ref.2403 small, measuring only 32.5mm in diameter. However, its distinct vintage charm makes for the perfect statement piece. With the right strap, and most certainly in combination with a fine vintage sports car, it has an undeniable appeal. The enamel dial, combined with the blued Breguet hands, and the single button for the chronograph make it stand out in sophistication. This particular watch is also very well preserved, especially given the fact that it is almost 90 years old.

Martin Green
Martin Green
Haute Time
Author biography not yet filled in on the WordPress profile - needed for author credibility (E-E-A-T) and for the Person entity in our schema.
Haute Time Collectors Club

The watch brief, every week. Free.

New references, auction results and the stories behind them — written for collectors, sent once a week.

Become a member
Haute Time · Collectors Club · Masthead · Editorial Standards · Advertise · Privacy · Terms