Seiko (SII) NH36A Automatic Movement (Kanji Black)


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Genuine Seiko NH36A Automatic Movement with Black Kanji Day Date

These NH36A movements are regulated by our watchmakers, ensuring an accuracy of 0 to +10 secs/day and has a printed black day and date wheel, saving you the effort of swapping out movement wheels and potentially messing up the accuracy of the movement. Great for those blacked out mods!

Available in two options:

Regulated (3H): For cases with 3 O'Clock crown position

Regulated (4H): For cases with 4 O'Clock crown position

Comes supplied with watch stem.


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

Customer Reviews

Based on 232 reviews
Thorsten Piecyk (Frankfurt am Main, DE)
NH35A Automatic Movement

Looks good and works very well. Delivery time was also okay

Gregory Griffith (Albuquerque, US)

Seiko (SII) NH35A Automatic Movement

@ (Whitby, CA)
Hard to believe they're not OEM discs

Perfect fit, zero issues. Eastern Arabic is a very cool touch!

Evan Chase (Killiney, IE)

Seiko (SII) NH36A Automatic Movement (Kanji Black)

Dan Pierce (Covington, US)
Seiko (SII) NH35A Automatic Movement

The movement installation went without a hitch. The daily accuracy is very good w/ no need for regulation. Very happy and plan on ordering more.