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Franck Muller Crazy Hours
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MovementAutomatic, with dedicated jumping-hour module
Diameterapprox. 39 – 45 mm depending on version
CaseCintrée Curvex or Vanguard, depending on execution
Water resistance3 bar (30 m)
Debut year2003

Crazy Hours

The dial that "deconstructs" time: the hours jump in an apparently random order

Line History

The idea for the Crazy Hours was born, as Franck Muller himself has recounted, during a vacation in Mauritius: from there came the project for a watch in which the hours no longer follow one another in order, but "jump" from one number to another in a deliberately disorienting sequence. The model was presented in 2003 and quickly became one of the brand's most instantly recognizable symbols, able to translate into a concrete mechanism the philosophy Franck Muller himself declared: "I found a way to deconstruct and reconstruct time."

From a technical standpoint, the Crazy Hours is based on a jumping-hour module paired with an automatic movement: the hour hand makes a jump of roughly 150 degrees at the end of each hour to reach the next figure in the non-linear sequence, while the minute hand continues its traditional path around the dial's 60 minutes. The result is a dial where the numbers do not occupy their usual hourly positions, yet remain perfectly legible once the logic of the mechanism is understood.

Originally created on the Cintrée Curvex case, the Crazy Hours module has over the years also been offered on other lines in the catalog, notably on the sportier Vanguard, and has been produced in numerous dial, material and color variants, including skeletonized and women's versions set with diamonds. In 2018 the brand celebrated the line's fifteenth anniversary with a dedicated special edition, confirming its importance in the Franck Muller catalog alongside the Cintrée Curvex itself.

Technical Specifications

Complication
Out-of-sequence jumping hour
Hour layout
Each figure offset by about 150° from the previous one
Minute hand
Traditional path around the dial's 60 minutes
Movement
Automatic caliber with dedicated jumping-hour module
Case
Cintrée Curvex (original version) or Vanguard (later versions)
Dials
Numerous color variants, including mother-of-pearl and skeletonized
Conception
Conceived by Franck Muller during a vacation in Mauritius
Launch year
2003, with a 15th-anniversary edition in 2018

Main Executions

Crazy Hours Cintrée CurvexThe original 2003 version, on the classic barrel casesince 2003
Vanguard Crazy HoursThe jumping-hour module applied to the sporty Vanguard linecurrent production
Ladies Crazy HoursWomen's versions, often set with diamonds on the bezelcurrent production
Crazy Hours 15th AnniversarySpecial edition for the line's fifteenth anniversary2018
Fun Fact

Despite the visual effect, on the Crazy Hours dial the numbers stay fixed in their respective positions: it is only the hour hand that "jumps" from one figure to the next following the non-linear sequence, while the entire mechanism continues to measure time with perfect regularity beneath the dial's seemingly disordered surface.