Technical Data Of Triple Jack - Ulysse Nardin Triple Jack Manual Del Usuario

Technical data of Triple Jack.

Caliber
Type
Function
Diameter of movement
Height of movement
Number of jewels
Oscillations
Power reserve
Glass
Display
The Minute Repeater automatons features three Jacks hammering the bells, which
makes it easy to distinguish the quarters from the minutes. The first Jack on the left
chimes the hours, then the quarters by the Jacks on the right and middle (alternately)
and the minutes by the Jack on the right.
UN-73
Mechanical manual winding movement
Hours and minutes. Chiming the hours, quarters and
minutes with repeater function.
27.60 mm
6.60 mm
34 jewels
18'000 V/h (2.5 Hz)
Approx. 36 h
Anti-reflective sapphire crystal
Three Jacks hammering
13