
This Japan Genuine GMT NH34A movement features automatic winding with 24 jewels, ensuring precision and durability. Equipped with a 24-hour GMT hand and a date display at 3:00, it offers reliable dual time functionality for frequent travelers and watch enthusiasts. Its robust mechanical construction delivers smooth operation and long-term accuracy, making it ideal for customizing or upgrading mechanical watches.
Manufacturer:Seiko Instruments (5ll), Time Module
Caliber Number:NH34 NH34A
Movement Type:Automatic
Lignes:12”
Diameter:27.4mm(29.36mm w/ spacer)
Height:5.32mm thick
Jewels:24
Vibrations Per Hour:21,600 bph
Lift Angle:53 degrees (needs confirmed)
Power Reserve:~41 hours
Hand Windable?:Yes
Hand Winding Direction:Clockwise
Rotor Direction:Bi-directional (Magic Lever)
Hacking?:Yes
Anti-ShockSystem:Seiko Diashock
Regulator System:ETACHRON
Hand Count:4
Functions:Central hours, central minutes, central seconds, GMT hand, datecalendar at 3:00


