Skip to content

Wristwatches · Wristwatch

Hanhart Pioneer Monocontrol Chronograph, late 2010s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Hanhart (maker)
Date
late 2010s
Country of origin
Unrecorded in source
Object type
Wristwatch
Dimensions
Case 42 mm
Stock no.
40991195
Credit line
Dealer listing, Analog/Shift (40991195)
Catalogue title (original)
Hanhart Pioneer Monocontrol Chronograph (English)

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

Record summary

Catalogued by Analog/Shift (dealer), New York (stock number 40991195), this is a wristwatch by Hanhart, dated late 2010s. The Atlas places it in the Contemporary Horology period (2010 – Present) of its Wristwatches collection. Recorded dimensions: Case 42 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 — Analog/Shift

Chronographs didn’t always feature dual pushers — one for start, and the other for stop/reset. In fact, it wasn’t until 1934 that Willy Breitling invented the first one. Before that, a single pusher started, stopped, and reset the chronograph. Though this single-pusher system has long been considered inferior to the contemporary dual-button arrangement, there are certain exceptions we’re willing to make in order to honor horological history… Hanhart, the famous German watchmaker, made various notable chronographs during the 20th century — including one, the Reference 417ES, that was famously worn by Steve McQueen during the 1950s. However, perhaps none are more notable than the monopusher models made as early as 1938 for German naval officers and flight crews, which were based upon the manufacture’s Calibre 40 movement. These days, Hanhart still produced a selection of monopusher models, including this one, the Pioneer MonoControl. This particular example, dating to the late 2010s, is housed in a 42mm brushed stainless steel case with an oversized, signed crown, a red monopusher, and a bidirectional, fluted stainless steel bezel with a red 12 o’clock marker. It features a luminous, opaline silver dial with recessed subsidiary registers, Arabic indices, a matching cathedral handset, an outer minute track, and a date window at 6 o’clock. Powered by a modified ETA 7750 movement with a La Joux-Perret module, it’s paired to a riveted, black leather strap with a signed, stainless steel pin buckle. What’s more, it includes its factory goodies — including a NATO-style nylon strap — and remains in excellent condition. After a chronograph with some historical cachet? Look no further!

Historical context

Contemporary Horology (2010 – Present)

Silicon components, connected watches, optical-lattice research clocks and a thriving independent scene.

Smartwatches became the world's best-selling watches, while mechanical watchmaking focuses on craft, innovation (silicon components, new escapements) and independent makers.

Read the period in the timelineMore wristwatches from this periodEarlier: Mechanical Renaissance

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

Related records