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The Encyclopedia of Horology

Genthod, Switzerland

Franck Muller

Partially verified

Luxury watches featuring complications and tonneau-shaped cases

History

The company was established in 1991 by watchmaker Francesco 'Franck' Muller and gem-setter Vartan Sirmakes.

The brand gained early popularity for its distinct tonneau-shaped timepieces and innovative complications, positioning itself within the luxury watch segment. Following internal strategic disagreements between the founders in 2003, Muller's influence decreased, though he maintained his partial ownership stake. The two founders ultimately reconciled their differences in 2010 and resumed their collaboration at the company.

The extended history summarises the open references listed under Sources; each statement was checked against the cited passage. Confirm key dates in period documents before relying on them.

Current watchmaking & later fate

  • Today, the company operates under the name Franck Muller Watchland SA with headquarters and a main manufacture in Genthod.
  • The company remains an independent manufacturer that encompasses various brands including Pierre Kunz and European Company Watch.
  • As of 2016, the company employed approximately 680 people across its various manufacturing sites.

As stated in the references listed under Sources, retrieved 2026-11-03. Ownership and collections change; check the maker's own announcements for the latest position.

Key models

Master Banker
The Master Banker is a tonneau-shaped watch capable of indicating multiple time zones.
Endurance
The Endurance is a simple chronograph produced by the company.

Major innovations

  • In 1984, the founder designed his first tourbillon wristwatch before the company was formally established.
  • The company became known for annual 'World Premier' launches, starting in 1993 with a model featuring a split-seconds chronograph, minute repeater, and perpetual calendar.

Known markings

  • The brand uses the slogan 'Master of Complications' to characterize its watchmaking identity.

Serial numbers

No serial-number system for this maker is recorded in the cited references.

Collecting significance

The catalogued pieces listed on this page show the kinds of objects auction houses, dealers and museums attribute to this maker; each attribution is the source's own.

In the object catalogue

17 catalogued objects are recorded under Franck Muller. Attributions are as given by each source and are not independent authentication.

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Diagram

bezelcrystalback and cuvetteband, bow and pendant
Schematic: case construction. An outline schematic drawn to show the arrangement of the parts discussed here. It is not a dimensioned working drawing and does not depict a particular maker's calibre.

Sources & references

  1. Franck Muller, Wikipedia (English), retrieved 2026-11-03 (text CC BY-SA 4.0)
  2. Franck Muller, Wikipedia (German), retrieved 2026-11-03 (text CC BY-SA 4.0)
  3. Franck Muller, Wikipedia (French), retrieved 2026-11-03 (text CC BY-SA 4.0)

Where sources disagree, the disagreement is stated rather than resolved silently.