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Watchmaker profile

Annegret Fleischer

Annegret Fleischer designed the Datograph chronograph movement; the project combined her movement engineering with Jens Schneider's prototype and dial design by Günter Blümlein and Reinhard Meis. 1

Collaborative attribution, not sole authorship of every part of the watch. No present-employment or life-date inference.

At a glance

Place
Germany
Dates
Life dates not established in the consulted evidence.

The watchmaking story

A useful place to start with Annegret Fleischer's work is Datograph L951 chronograph movement. 1

Annegret Fleischer worked for or held a role at A. Lange & Söhne. 1

Scope: Direct watchmaking

Why this person is included

Documented original work or professionally documented contribution

Background and working context

Affiliations and workshops: A. Lange & Söhne (historical development role) 1

Geographic ties: Germany. Documented workplace / industry location

Brands, workshops, and other relationships

  1. Watch brand / watchmaking business · Inherited source-linked record; relationship classification reviewed, sources not reopened

    A. Lange & Söhne — Worked for / held role. Movement engineer / designer 1

    Legacy affiliation: A. Lange & Söhne (historical development role). Person-level contribution: Designed the Datograph chronograph movement; the project combined her movement engineering with Jens Schneider's prototype and dial design by Günter Blümlein and Reinhard Meis.

    Original affiliation wording: A. Lange & Söhne (historical development role). No present-day employment or ownership inferred.

Evidence and limitations

This dossier connects 3 field-specific evidence records with 1 public source. Known links only; full career not established

Claim qualifications (3)
  • Noteworthy contribution: Collaborative attribution, not sole authorship of every part of the watch. No present-employment or life-date inference. Recovered from earlier branch; fresh access status is in Source audit. 1
  • Representative work: Collaborative attribution, not sole authorship of every part of the watch. No present-employment or life-date inference. Recovered from earlier branch; fresh access status is in Source audit. 1
  • Affiliations / workshops: Collaborative attribution, not sole authorship of every part of the watch. No present-employment or life-date inference. Recovered from earlier branch; fresh access status is in Source audit. 1

Sources

  1. A collectors' guide: The DatographRussell Sheldrake · A Collected Man · Firsthand interview / original reporting · 2021-12

    [S0252] Russell Sheldrake. A Collected Man. "A collectors' guide: The Datograph." 2021-12. https://www.acollectedman.com/blogs/journal/datograph-collectors-guide Accessed 2026-09-13. Locator: Development and Design; interviews with Fleischer and Petermann.

    Source context

    Relationship to subject: Commercial watch dealer interviewing the maker

    How it was checked: Page opened; relevant text inspected in this pass.

    Limitation: Primary testimony is attributed to interviewees; dealer publication is not an independent technical test. Historical employment is not a current-role claim.

Corrections and stronger evidence

Names, dates, and workshop relationships can change as archives are digitised. If you have a primary source that clarifies this record, use the correction process.

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