Seiko (SII/TMI) NH34 GMT Automatic Movement
Genuine Seiko NH34A GMT Automatic Movement
Comes supplied with watch stem.
Specifications:
Manufacturer: Seiko Instruments (SII) / Time Module (TMI)
Caliber Number: NH34A
Movement Type: Automatic
Jewels: 24
Vibrations Per Hour: 21,600 bph
Shock System: Seiko Diashock
Power Reserve: ~41 hours
Winding Direction: Bi-directional
Functions: Central hours, central minutes, central seconds, GMT hand, date calendar at 3:00
Also keeps great time
Just built a new watch and this movement was already more accurate out of the box than a new Seiko. Now I know that Is't always the experience, but It was a nice suprise!
Fast delivery. I use it to fit it on an old watch with 7S36B. Operation ok with some adaptations.
The movement arrived very well regulated.
I ordered 2 regulated movements from Nakomi. When the movements arrived, I put them both on my timegraph, and they were nowhere close to regulated. I contacted Nakomi about this and they asked for a photo or video on the timegraph. Which I did. Their response was the movements should have been positioned to have been laying flat on the timegraph. Excuse me?? These movements should have been regulated no matter what position they were in, and keeping in mind, that as the movements would have been worn up on it's side naturally as a wrist watch.
works like an nh35