05
A REAL TECHNICAL
FEAT
A 54-hour power reserve
The "gauge" indicating the power reserve of more than 54
hours is also displayed on the case back rather than on the
dial - which is logical, given that the winding of the
movement by the 4 barrels is carried out from the case back
by means of a very special winder, independent of the crown
- the latter, shifted to 2 o'clock, being used only to set the
time.
An exceptional movement
The movement was designed, manufactured and decorated
by Kerbedanz. It is a hand-wound mechanical movement with
a total of 415 components. Of these components, 73 make up
the tourbillon and its cage, entirely in titanium, weighing 1.35
grams. The height of the movement itself is 8.35 mm and
13.2 mm with the tourbillon cage. The design and
manufacture of the balance wheel and balance spring also
had to be mastered.