Day-date automatic movement used by Seiko in their branded watches. Seiko-only version of NH36A sold by Seiko Instruments. Features hacking seconds, hand-winding, and Seiko's Magic Lever bi-directional winding system. Upgrade from the 7S36 with added hacking and manual winding.
Movement Type
Automatic
Jewel Count
24 jewels
Power Reserve
41h
Frequency
21,600 vph (6 Hz)
Diameter
27.4mm
Height
5.32mm
Display Type
Analog
Rotor Type
central_rotor
Winding
automatic_bidirectional
Shock Protection
diashock
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2011CALIBER FAMILY
4RCOUNTRY
japanALSO KNOWN AS
