Franck Muller Crazy Hours Cintrée Curvex™

Franck Muller Crazy Hours Cintrée Curvex™

Reading Time: < 1 minute

The Crazy Hours complication is housed in a rose gold Cintrée Curvex™, an emblematic shape of Franck Muller.

Franck Muller Crazy Hours Cintrée Curvex™

It offers a unique reading of time. Thanks to a patented mechanism, the central hour hand literally jumps from one hour to the next.

Franck Muller Crazy Hours Cintrée Curvex™

With a Crazy Hours, time becomes personal, individual, and unique. You find yourself eagerly waiting at each 59th minute to observe the complication’s mesmerizing jump.

Franck Muller Crazy Hours Cintrée Curvex™ Technical Specifications

Reference 8880 CH


  • Uncoordinated jumping hours,
  • Minutes


  • Winding shaft with 2 positions: 1.Winding. 2.Time setting


  • MVD FM 2800-CHR
  • Self-winding movement with bidirectional rotor system
  • Power reserve of 42 hours
  • 274 components
  • 19 jewels
  • Diameter: Ø 26.20 mm. Thickness: 5.60 mm
  • Balance wheel frequency set at 28,800 alternations per hour

Movement Decoration

  • Côtes de Genève and brushing soleil papier on the bridges and the rotor
  • Circular graining on the two sides of the main plate
  • Chamfering on the bridges
  • 24k gold bath and rhodium plating of the components
  • 24k gold finish on the written engravings
  • Brushing soleil of the rotor ball bearing
  • Brushing soleil papier on the barrel
  • Polished and blued screws


  • 18k rose gold
  • Hand polished
  • Width: 39.6 mm x Length: 55.4 mm x Thickness: 11.8 mm
  • Sapphire crystal
  • Water-resistant up to 30 meters


  • Stamped guilloché with sun pattern
  • 20 layers of translucent lacquer

Bracelet & Buckle

  • Hand sewn alligator strap
  • 18k rose gold buckle
  • Hand polished

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