Hi-Beat 36000 GMT variant with independently adjustable 24-hour hand. Based on caliber 9S85 with added GMT complication. Allows hour hand adjustment without stopping the seconds hand to preserve high accuracy. Uses MEMS technology and proprietary Spron alloys.
Movement Type
Automatic
Jewel Count
37 jewels
Power Reserve
55h
Frequency
36,000 vph (10 Hz)
Diameter
28.4mm
Height
6mm
Display Type
Analog
Rotor Type
bidirectional
Winding
ball bearing
Shock Protection
Diashock
BRAND
Grand SeikoTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2014CALIBER FAMILY
9SCOUNTRY
JapanALSO KNOWN AS
