Family: NH
The NH70A is an automatic movement manufactured by Seiko Instruments Inc. and part of the in-house NH caliber family. It is the open-heart variant, featuring an exposed balance wheel that allows visibility of the mechanical operation. The movement is currently in production.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
QUICK FACTS
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
NHALSO KNOWN AS
nh70