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 354 reviews
Syed R. (Kuala Lumpur, MY)
It works

My NH34 had slight problem , it stop working after 20minutes i put the watch down, and i found out the spring barrel had to much lubricant, i wipe it of and the problem settled

Tony F. (Athens, GR)

everything is perfect

Josh J. (Covington, US)
My Place For Movements

These guys just make it easy. All the movements I've gotten from here work with no issues, and come with a secure feeling of QC and are time sensitive. If I get the itch to build a watch I know I don't have to wait too long for the most important part to come in and can be building quickly.

John L. (Edmonton, CA)

Installer was happy with movement.

Eli S. (Houston, US)
Easy to use, accurate movement

I got the Tuned upgrade because I'm not comfortable doing that myself. It was super easy to install and I am confident that it is accurate. I'm very glad that someone sells a tuned Movement for beginners like me.