Column-Wheel Date
Specifications Calibre ASS20
Functions
Hour, minute, second, power reserve indicator, date
Impulse
Equal Force Barrel
Winding-mechanism
Automatic with micro rotor turning on dial side
Plate and bridges
Plate and bridges are decorated at the highest quality level
Regulating system
Screwed balance with steel spiral
Frequency
25,200 vph
Number of jewels
30
Number of individual parts
273
Diameter
35,52 mm
Height
8,42 mm
Power reserve
72 hours