WHITE GOLD CASE – MINIATURE PAINTING

 
 
 

This spectacular and highly technical piece conceals an ingenious complication.

Beneath its classic wristwatch appearance lies a mechanism conceived and developed by Laurent Ferrier: a device that pivots the dial’s two opaque crystals a full 240° like a fan opening to reveal a second hand-decorated dial.

Developed on the basis of the Tourbillon Double Balance Spring calibre, this complication opens and closes the dial by the fan-like rotation of two opaque sapphire crystals. A patent has been filed for this invention.

Specifications
MOVEMENT
manual winding
DIAMETER
42 mm
NUMBER OF JEWELS
23
THICKNESS
15.20 mm
FREQUENCY
3Hz (21,600 vibrations/hour)
POWER RESERVE
80 hours
WATER-RESISTANT
to 30 metres
DIAL
grand feu enamel miniature painting

Functions

#creativelyclassic
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