The NE57A is the TMI version of the Seiko 4R57, featuring power reserve indicator and date subdial. Part of the 'Premium' Mechanical Series for third-party watch brands. ETACHRON regulator system.
Movement Type
Automatic
Jewel Count
29 jewels
Power Reserve
41h
Frequency
21,600 vph (6 Hz)
Diameter
27.4mm
Height
6.63mm
Display Type
Analog
Rotor Type
bidirectional
Winding
Magic Lever
Shock Protection
Diashock
BRAND
SeikoTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2016CALIBER FAMILY
NECOUNTRY
JapanALSO KNOWN AS
