People

Moritz Grossmann

A Dresden-born watchmaker and technical writer who ran his own workshop in Glashütte from the 1850s and led the founding of the German watchmaking school there in 1878.

Born March 27, 1826, Dresden, Died January 23, 1885, Leipzig

Companies Moritz Grossmann, Mühle-Glashütte

An oval portrait photograph of an elderly man with a white moustache and goatee, in a dark suit.
Moritz Grossmann, in a photograph reproduced in a book of 1910.5 Photograph: unknown, reproduced in C. Dietzschold, 1910. Cropped here. View full original at Wikimedia Commons (opens in a new tab) · 1,325 × 1,600 px; Public domain (opens in a new tab).
A time line of Moritz Grossmann’s life, 1826 to 1885.
Moritz Grossmann, 1826 to 1885. The dots are key dates.1, 2

Years of travel

The son of a Dresden letter sorter, Grossmann spent two years at the city’s technical school and then trained as a watchmaker in Dresden.1, 2

From the late 1840s he worked his way through the trade in Hamburg, Munich, La Chaux-de-Fonds, England, France, Denmark and Sweden, and returned to Saxony in 1854. Ferdinand Adolph Lange was among those who drew him to Glashütte.1, 2, 4

His own workshop there opened in 1854 by one account, and by another early in 1855, after his marriage in the town.1, 2

Workshop and writing

The workshop made pocket watches, pendulum clocks and precision measuring instruments, from single improved parts to complete movements.1, 2

A tall wooden regulator clock with a white enamel dial and a glazed case showing the long pendulum.
Precision pendulum clock by A. Lange & Söhne, Glashütte, completed after 1869 with the collaboration of Moritz Grossmann, in the German Watch Museum Glashütte.6 Photograph: Derbrauni. View full original at Wikimedia Commons (opens in a new tab) · 1,263 × 3,496 px; CC BY 4.0 (opens in a new tab).

He was as well known for writing about watchmaking as for making watches. The company that now bears his name says his treatise on the free lever escapement took a prize from the British Horological Institute in London in 1866; he also compiled a pocket dictionary for watchmakers.1, 4

His workshop was dissolved after his death.1, 2

The German watchmaking school

Grossmann drew up the teaching plan for a national watchmaking school in Glashütte and pushed it through. The Deutsche Uhrmacherschule opened on May 1, 1878, and moved into a building of its own in 1881.1, 3, 4, 7

A bronze plaque with a relief profile of a bearded man, inscribed "Moritz Grossmann 1826 1885" and a dedication to the founder of the German watchmaking school.
Memorial plaque to Karl Moritz Grossmann at Schillerstraße 3a, Glashütte, photographed in 2023.8 Photograph: OTFW, Berlin. Cropped here. View full original at Wikimedia Commons (opens in a new tab) · 2,052 × 2,976 px; CC BY-SA 3.0 (opens in a new tab). Adapted; shared alike.

The school outlived him by more than a century, becoming an engineering school for precision technology in the East German years and closing in 1992. Since 2008 its building has housed the German Watch Museum Glashütte.1, 3, 4

Civic life

Grossmann sat on the Glashütte town council from 1866 to 1878, later served in the Saxon state parliament, and chaired the committee for the Müglitz valley railway, which opened in 1891.1, 2

He died in Leipzig in January 1885, straight after a lecture on introducing a world time. In 2008 a new watch company in Glashütte, Moritz Grossmann, took his name.1

Key dates

  1. 1826

    Born in Dresden on March 27.1, 2

  2. 1854

    Returns to Saxony and settles in Glashütte.1, 2

  3. 1878

    The Deutsche Uhrmacherschule Glashütte opens on May 1, on his initiative.1, 3, 4

  4. 1885

    Dies in Leipzig on January 23.1, 2

  5. 2008

    Moritz Grossmann Grossmann Uhren GmbH is founded in Glashütte under his name.1

Where Moritz Grossmann leads

  • Part of, TraditionThe Glashütte tradition

    The watchmaking school he started in 1878 trained Glashütte’s watchmakers for more than a century.1, 3, 4

  • See also, CompanyMoritz Grossmann

    The company was founded in 2008 on the rights to the name of the Glashütte watchmaker Moritz Grossmann, who died in 1885.1, 9

  • See also, CompanyMühle-Glashütte

    Robert Mühle trained as a precision toolmaker with Moritz Grossmann before setting up his own workshop.10, 11

  • See also, PersonFerdinand Adolph Lange

    Lange drew watchmakers to Glashütte to set up on their own; Grossmann, who worked for him at the start, was one.2, 4

  • See also, PlaceGlashütte

    Where he had his workshop, sat on the council, and has a square named after him.1, 2

Facts and sources

Born
March 27, 1826, Dresden1, 2
Died
January 23, 1885, Leipzig1, 2
Founded
Deutsche Uhrmacherschule Glashütte (initiator), 18781, 3, 4

Sources

  1. 1

    Geschichte (opens in a new tab), Grossmann Uhren GmbH, official

  2. 2

    Karl Moritz Großmann (opens in a new tab), Wikipedia (German), independent

  3. 3

    Deutsche Uhrmacherschule Glashütte (opens in a new tab), Wikipedia (German), independent

  4. 4

    Die Geschichte der Uhrenstadt Glashütte (opens in a new tab), Stadtverwaltung Glashütte, official

  5. 5

    Moritz Grossmann, in a photograph reproduced in a book of 1910. (opens in a new tab), Wikimedia Commons, public record

  6. 6

    Precision pendulum clock by A. Lange & Söhne, Glashütte, completed after 1869 with the collaboration of Moritz Grossmann, in the German Watc (opens in a new tab), Wikimedia Commons, public record

  7. 7

    Ahead of its time – for 180 years (opens in a new tab), Glashütte Original, official

  8. 8

    Memorial plaque to Karl Moritz Grossmann at Schillerstraße 3a, Glashütte, photographed in 2023. (opens in a new tab), Wikimedia Commons, public record

  9. 9

    Moritz Grossmann (opens in a new tab), Wikipedia, independent

  10. 10

    History (opens in a new tab), Mühle-Glashütte, official

  11. 11

    Mühle-Glashütte (opens in a new tab), Wikipedia (German), independent

Sources read November 11, 2026.