SKU: WCNH71

Item: Seiko (SII/TMI) NH71 Skeletonized Movement

Power Reserve: Up to 41+ hours

Outer Diameter: 27.40 mm

Hight: 5.32 mm

Vibrations Per Hour: 21,600 bph

Accuracy: -20~+40 sec per day

Manufacturer: Seiko Instruments (SII) / Time Module (TMI)

Movement Type: Automatic

Jewels: 24

Shock System: Shock-absorber device for balance staff

Winding Direction: Bi-directional (Magic Lever)

Functions: Hacking, Hand-windable, Hours, minutes, central seconds

*** Each movement comes with the supplied with screws, tabs, dial spacer and crown stem ***