ARR18

Functions
Hours, minutes, minute repeater

Impulse
Two independent barrels

Winding-mechanism
Manual

Plate and bridges
Plate and bridges are decorated at the highest quality level, trembled balance bridges

Regulating system
Two independent regulation systems that stabilize each other connected by a resonance clutch spring

Frequency
25,200 vph

Number of jewels
51

Number of individual parts
408

Diameter
39.40 mm

Height
11.35 mm

Power reserve
96 hours