Manual winding movement with small seconds and power reserve indicator. Features the classic Grand Seiko aesthetic with a slimmer profile than automatic variants. Uses MEMS technology and proprietary Spron alloys for exceptional accuracy.
Movement Type
Manual Wind
Jewel Count
33 jewels
Power Reserve
72h
Frequency
28,800 vph (8 Hz)
Diameter
28.4mm
Height
4.5mm
Display Type
Analog
Shock Protection
Diashock
BRAND
Grand SeikoTYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2013CALIBER FAMILY
9SCOUNTRY
JapanALSO KNOWN AS
