Technical specifications

The Classic Jumping Hour  watch offers a fun and unusual way of telling the time. The hour is not indicated by a central hand but by a disk appearing through a wide aperture at 9 o’clock. The hour change occurs instantaneously by a jump every 60 minutes.

  • case
    Material 
    18-carat rose gold

    Diameter / Dimension 
    40 mm

    Case back 
    Sapphire crystal
  • Calibre
    Movement 
    Mechanical self-winding movement

    Functions 
    Jumping hours, minutes, seconds

    Power reserve 
    42 hours

    Vibrations 
    28,800 vph

    Balance 
    3-armed, made in Glucydur

    Jewels
    21
  • Dial
    White dial with sunray pattern. Hour aperture and minute counter at 9 o’clock, seconds counter at 3 o’clock. Counters with circle appliques in rose gold colour tone.
    Wristband
    Black alligator leather
    Water-resistance
    30 metres