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Watchmaker profile

Claude Greisler

Claude Greisler co-developed Armin Strom's integrated movement manufacture and its resonance system; describes the clutch spring as a basis for further development. 12

Modern manufacture co-founder is distinct from historical founder Armin Strom. Team production is not one-person manufacture; website's broken animated counters are not evidence.

At a glance

The watchmaking story

Useful places to start with Claude Greisler's work include Armin Strom resonance system and manufacture development. 2

Claude Greisler worked for or held a role at Armin Strom and Christophe Claret. 123

Scope: Direct watchmaking

Why this person is included

Documented attributable craft or technical contribution

Background and working context

Affiliations and workshops: Armin Strom; Christophe Claret (historical) 1

Geographic ties: Switzerland. Documented workplace / industry location

Brands, workshops, and other relationships

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

    Armin Strom — Worked for / held role. Master watchmaker / movement developer 123

    Legacy affiliation: Armin Strom; Christophe Claret (historical). Person-level contribution: Co-developed Armin Strom's integrated movement manufacture and its resonance system; describes the clutch spring as a basis for further development.

    Original affiliation wording: Armin Strom; Christophe Claret (historical). No present-day employment or ownership inferred.

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

    Christophe Claret — Worked for / held role. Master watchmaker / movement developer 123

    Legacy affiliation: Armin Strom; Christophe Claret (historical). Person-level contribution: Co-developed Armin Strom's integrated movement manufacture and its resonance system; describes the clutch spring as a basis for further development.

    Original affiliation wording: Armin Strom; Christophe Claret (historical). No present-day employment or ownership inferred.

Evidence and limitations

This dossier connects 7 field-specific evidence records with 3 public sources. Known links only; full career not established

Claim qualifications (7)
  • Full name: First-party corporate biography; no independent in-house percentage or current capacity validation. 1
  • Affiliations / workshops: First-party corporate biography; no independent in-house percentage or current capacity validation. 1
  • Noteworthy contribution: First-party corporate biography; no independent in-house percentage or current capacity validation. 1
  • Primary geography: First-party corporate biography; no independent in-house percentage or current capacity validation. 1
  • Specific role: First-party corporate biography; no independent in-house percentage or current capacity validation. 1
  • Noteworthy contribution: First-person company interview; no sole-inventor or independent performance claim. 2
  • Representative work: First-person company interview; no sole-inventor or independent performance claim. 2

Sources

  1. About Armin Strom — Independent Swiss WatchmakerArmin Strom · Manufacturer history and biographies · Not stated

    [S0310] Armin Strom. "About Armin Strom — Independent Swiss Watchmaker." Not stated. https://arminstrom.com/about/ Accessed 2026-09-13. Locator: 2009 manufacture opening; Claude Greisler biography.

    Source context

    Relationship to subject: Subject's manufacture

    How it was checked: Opened and text inspected. Locator: 2009 manufacture opening; Claude Greisler biography

    Limitation: Animated numeric counters parse as zero or 1000 and are not used. Broad in-house and performance claims are not independently audited.

  2. Who’s who – Claude GreislerArmin Strom · Manufacturer interview · 2024-12-10

    [S0313] Armin Strom. "Who’s who – Claude Greisler." 2024-12-10. https://arminstrom.com/blog/whos-who-claude-greisler/ Accessed 2026-09-13. Locator: Questions 1–3; resonance and clutch-spring answer.

    Source context

    Relationship to subject: First-person answers published by the subject's company

    How it was checked: Opened and text inspected. Locator: Questions 1–3; resonance and clutch-spring answer

    Limitation: A manufacturer's retrospective; team contribution is retained. Does not independently establish patent validity, sole invention or performance.

  3. https://arminstrom.com/about/ https://arminstrom.com/blog/whos-who-claude-greisler/linked source

Corrections and stronger evidence

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