ARR18

ARR18 front
ARR18 back

Specifications calibre ARR18

Functions

Hours, minutes

Impulse

Two independent, symmetrically mirrored regulators

Winding-mechanism

Manual

Plate and bridges

Plate and bridges are decorated at the highest quality level

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

Height

11.35

Power reserve

96 hours

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