Family: 4R21,600 vph (6 Hz)
4R family with GMT or additional complication. 21600 vph.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
21,600 vph (6 Hz)
Display Type
Analog
Winding
Automatic (Unidirectional)
Shock Protection
Diashock
COMPLICATIONS
Power Reserve IndicatorDate
FEATURES
Hand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2016BASED ON
Seiko 4R35CALIBER FAMILY
4RCOUNTRY
JapanALSO KNOWN AS
4r57a