ARM21

Functions
Hour, minute, small second

Impulse
Double going barrel

Winding-mechanism
Manuel

Plate and bridges
Plate and bridges are decorated at the highest quality level

Regulating system
Flat hairspring with a variable inertia balance wheel

Frequency
25,200 vph

Number of jewels
35

Number of individual parts
194

Diameter
36,60 mm

Height
6,00 mm

Power reserve
7 days