SII/TMI automatic variant of NH35A.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
24 jewels
Power Reserve
50h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Rotor Type
Perpetual Rotor
Winding
Automatic (Bidirectional)
Shock Protection
Diashock
FEATURES
Hand Winding
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseBASED ON
Seiko NH35ACALIBER FAMILY
NHCOUNTRY
JapanALSO KNOWN AS
cal. nh37asii nh37a
FOR WATCH DEALERS
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