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WristBuzzBrandsFranck Muller

Franck Muller

The Geneva-based maison founded in 1991 by Swiss watchmaker Franck Muller and industrialist Vartan Sirmakes. Best known for the Cintrée Curvex case shape and a portfolio of grand complications - perpetual calendars, minute repeaters, tourbillons - that has made 'Master of Complications' a recognised positioning in the Swiss luxury market.

Founded1991
HeadquartersGenthod, Geneva, Switzerland
FounderFranck Muller & Vartan Sirmakes
ParentIndependent
WristBuzz Articles149
Franck Muller

Photo: Revolution · Apr 17, 2026

1991Founded
Cintrée CurvexSignature case
GenthodGeneva atelier
Crazy Hours2003 complication
149WristBuzz Articles

The Franck Muller Story

Franck Muller trained at the Geneva School of Watchmaking in the early 1980s and rapidly built a reputation as one of the finest young complicated-movement specialists in Switzerland. His own-name independent pieces of the late 1980s - tourbillons, perpetual calendars, and chronographs - caught the attention of the Geneva industrialist Vartan Sirmakes, who partnered with Muller in 1991 to establish Franck Muller Watchland in Genthod on Lake Geneva. The brand announced itself through a rapid sequence of grand-complication wristwatch releases in the mid-1990s, including the Tourbillon Révolution 1 (1994) and a repeatedly-patented Aeternitas family of perpetual calendars.

The defining visual identity is the Cintrée Curvex case - a tonneau shape curved aggressively in two axes to wrap around the wrist. Introduced in 1992, the Cintrée became one of the most recognisable case silhouettes in contemporary Swiss watchmaking and set the template for a generation of shaped complications from other houses. The brand's complication catalogue expanded through the 2000s with the Master Banker triple-time-zone chronograph, the Crazy Hours (2003) with randomly arranged hour numerals that jump cleanly to the correct position, and the flagship Aeternitas Mega 4 (2008) - a wristwatch with 36 complications including a 1,000-year perpetual calendar.

Franck Muller Watchland produces approximately 30,000 watches per year across a wide portfolio - from entry Cintrée Curvex three-handers (~CHF 10,000-15,000) to the Aeternitas Mega 4 (~CHF 2.7 million). The group includes subsidiary brands Pierre Kunz, Martin Braun, and ECW Ernest Borel, with the Watchland campus housing design, movement development, case machining, and final assembly under one roof. The brand remains independently owned by Vartan Sirmakes and the Muller family, though François-Paul Journe, Daniel Roth and others who spent time in its workshops moved on to found or lead separate houses. Franck Muller retains its 'Master of Complications' positioning with a steady pipeline of ultra-high-complication novelties and a global boutique footprint across Asia, the Middle East, and Europe.

Iconic Collections

Since 1992
Cintrée Curvex
The flagship case. Tonneau curved in two axes, available in steel, gold, and platinum with time-only, chronograph, perpetual calendar, and tourbillon configurations. The definitive Franck Muller identity.
Since 2003
Crazy Hours
Hour numerals arranged randomly on the dial - the minute hand sweeps normally while the hour hand jumps instantly to the correct (out-of-order) position. One of the most creative dial innovations of the 2000s.
Since 2010s
Vanguard
A modernised case design launched as a more contemporary alternative to the Cintrée Curvex. Skeletonised chronograph and tourbillon variants, with racing-inspired Yachting and Vanguard V45 sub-families.
Since 1990s
Master Banker
Triple time zone complication showing Geneva, New York, and Tokyo time on a single dial via three separate hour hands. A signature complication for global travellers.
Since 1990s
Long Island
Rectangular Art Deco case inspired by the 1930s. Simpler dress watches and complicated pieces (tourbillons, perpetual calendars) in a more classical case shape than the Cintrée.
Since 2008
Aeternitas
The grand-complication family. Aeternitas Mega 4 at 36 complications (1,483 components) remains among the most complicated wristwatches ever produced.

Heritage Timeline

1958
Franck Muller born in La Chaux-de-Fonds.
1986
Completes watchmaking at the Geneva School of Watchmaking and launches his own independent atelier.
1991
Founds Franck Muller Watchland in Genthod with Vartan Sirmakes.
1992
First Cintrée Curvex production pieces launch the brand's defining case silhouette.
2003
Crazy Hours introduced - one of the most distinctive modern dial complications.
2008
Aeternitas Mega 4 launches with 36 complications, including a 1,000-year perpetual calendar.

Latest Franck Muller News

Revolution
Franck Muller reimagines one of its defining Complications with the Vanguard Aero Revolution 3 Skeleton
Apr 17, 2026
Revolution
Franck Muller’s Vanguard Makes Its Mark
Mar 16, 2026
Deployant
New: Franck Muller Vanguard Sport Asia Pacific Exclusive
Feb 11, 2026
Time+Tide
Franck Muller ditches subtlety for high jewellery with the Round Triple Mystery
Dec 21, 2025
Revolution
The Revolutionary List: 25 Watchmakers and Construction – Franck Muller
Dec 15, 2025
Revolution
The Revolutionary List: 24 Technically Brilliant Watches – Franck Muller Aeternitas Mega
Dec 12, 2025
Revolution
The Revolutionary List: 30 Pioneering Watches – the Franck Muller Crazy Hours
Dec 2, 2025
Deployant
New with impressions and hands on: Franck Muller Round Triple Mystery
Nov 6, 2025
SJX Watches
Franck Muller’s Vanguard Mexico Edition is Patina’ed, Slim, Minimalist
Oct 24, 2025
Time+Tide
Franck Muller joins forces with #FR2 for another cheeky collab
Aug 24, 2025
Time+Tide
We chat with Franck Muller CEO Nicholas Rudaz about playful design and haute horlogerie
Aug 18, 2025
Fratello
Introducing: Two Very Different “Watch Beasts” From Jaquet Droz And Franck Muller
Jul 28, 2025
View all 149 articles

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