TMI NH36 Automatic Movement with Black Day/ date wheel No Lume

Manufacturer: Seiko Instruments (TMI)
Caliber Number: NH36A
Movement Type: Automatic
Jewels: 24
Vibrations Per Hour: 21,600 bph
Shock System: Shock-absorber device for balance staff
Power Reserve: more than 41 hours
Winding Direction: Bi-directional
Functions: Date display with quick correction, second-hand reset