Family: NH
The NH is an automatic movement manufactured by Seiko. It features hand winding, a bidirectional rotor, and quickset date functionality, with Diashock shock protection. The caliber family includes variants such as the 4R34 through 4R39 and 4R71, differing primarily in their day and date complications. TMI Seiko Instruments markets the NH calibers as part of their "Basic" Mechanical Series, positioning them as entry-level movements in their portfolio.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
Winding
Automatic (Bidirectional)
Shock Protection
Diashock
COMPLICATIONS
DateDay
FEATURES
Hand WindingQuickset Date
More Seiko movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionCALIBER FAMILY
NHCOUNTRY
JapanALSO KNOWN AS
4r344r354r364r374r384r394r71
FOR WATCH DEALERS
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