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Seiko [SII] NH35a (Date Only) Automatic Movement: White
Seiko [SII] NH35a (Date Only) Automatic Movement: White

Watchdog Supply Co.

Seiko [SII] NH35a (Date Only) Automatic Movement: White


Say hello to hacking and handwinding features!

Genuine Seiko NH35a Automatic Movement with Date-Only, suitable for both 3 O'Clock or 4 O'Clock positions.

Comes supplied with watch stem.

Regulation Options:

  • Factory Standard Regulation: Comes regulated directly from SII factory. -20 sec. to +40 sec. / day is expected.
  • Professionally Regulated: This NH36a movement is regulated by our watchmakers, ensuring an accuracy of -0 sec. to +10 sec. / day.


    Manufacturer: Seiko Instruments (SII)
    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: Day & Date display with quick day & date correction, second-hand reset

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