No-date variant of NH series architecture.
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
41h
Frequency
21,600 vph (6 Hz)
Diameter
17.5mm
Height
5.92mm
Display Type
Analog
Rotor Type
central_rotor
Winding
automatic_bidirectional
Shock Protection
diashock
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
NHCOUNTRY
japanALSO KNOWN AS