Seiko (SII/TMI) NH35 Automatic Movement (Black)



Say hello to hacking and handwind features!

Genuine Seiko NH35A Automatic Movement with Date at 3 O'Clock. Perfect for dials with a date-only window.

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

Comes supplied with watch stem.


Manufacturer: Seiko Instruments (SII) / Time Module (TMI)
Caliber Number: NH35A
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

Free International Delivery
  • Your order of S$50 (or equivalent in your local currency) or more gets free standard shipping, and orders above S$200 is eligible for free express shipping! Shipping costs will be automatically deducted at checkout.

Customer Reviews

Based on 403 reviews
Dave N. (Flagstaff, US)

I bought this movement to replace a Seiko 7S26, mostly for the hacking and winding. It has been about a month since I finished the replacement, and the movement has been everything I had hoped. I purchased the Regulated movement, and it has been tracking at +2 sec/day. I highly recommend this!

Ben N. (Bellingham, US)
Awesome movement

I love this nh35 movement. Keeps excellent time and the hacking and hand winding is a huge upgrade over the 7s26. Exceeded my expectations in every way.

Mipam K. (Michelstadt, DE)
Running smoothly

Perfect movement for a gmt watch

MAG (Roswell, US)
Solid movement

With so many vendors out there, it's good to have this option for authentic movements.

Alexandros R. (Lüneburg, DE)
NH36A Replacement movement

The movement arrived in a very careful packaging. I was very satisfied