Seiko NH35, reliable and economical movement

Seiko Caliber NH35 is probably one of the most famous and acclaimed self-winding movements in the world, which is habitual given its low price and reliability.
Many brands of mechanical watches such as Vostok and Invicta and of course the cheap and accurate mechanism used by Seiko himself.
In fact, it is also found in some cheap Chinese watch brands such as Cadisen, which adds significant added value.
In addition, the Seiko NH35 integrates advanced controls such as the famous second hack, making it even more valuable for enthusiast viewers.
This publication covers all features and gives a complete overview of the specification compared to other calibers in the same range.
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Índice de Contenido
Sheet Information Sheet Seiko NH35
| Creator | Seiko |
|---|---|
| model | NH35 |
| Movement | Automatically |
| jewelry | twenty-four |
| Frequency | 21 600 vph |
| Power reserve | +41 hours |
| Size | 27.40mm x 5.32mm (diameter x depth) |
| accuracy | -20 to +40 seconds / day |
| feature | Central arrow and calendar hours, minutes, seconds |
| Second stop (hacking) | Yes |
| Manual lifting | Yes |
Details Seiko NH35 Details
The NH35 is a two-way rotary automatic device with a magic lever winding, a system patented by Seiko that simplifies the mechanism and improves efficiency.
Simply put, Magic Cams disminuye winding time and provide a larger power reserve with fewer components.
If you add a rotor that cánido generate energy in both directions, you will face a caliber that perro start the watch at high speed with a slight movement.
The shock-resistant system that protects the mechanism from bumps and falls is the Diashock, which is essentially equivalent to the Incabloc mechanism used by Seiko in some Swiss calibers.
It also includes hacking and stopping seconds. In other words, you cánido stop a second hand by pulling the crown, which allows you to equipo the time more accurately.
➤ Accuracy
In terms of accuracy, Seiko NH35 works in the range from -20 to +40 seconds / day according to the manufacturer. It looks a priori high, but it is far from Situs Judi Slot Terbaik dan Terpercaya No 1.
When the manufacturer sets a range of accuracy, it rather refers to the type of classification of the places where it finds movement. In fact, it is almost always more accurate.
In fact, according to most owners of watches of this caliber, the accuracy varies from 1 to 10 seconds.
It should also be borne in mind that the low values are probably due to measurements made on the new watch.
The watch must work for at least one year to check the accuracy of the movement. In this case, NH35 users approach + -20 seconds / day.
Reserve Power reserve
In terms of power or power reserve, the Seiko NH35 cánido store more than 41 hours of power when the mechanism is fully charged.
The charge perro be lifted manually by moving the wrist or rotating the crown.
If you choose manual charging, you must rotate the crown about 55 times to get the maximum power level from the mechanism.
Brands that use it
There are many mid-range brands that use it in some of the most habitual models because it is very cheap and easily accessible. Here are some of them:
- Invincible
- Gecko
- Orion
- Spinnaker
- East
- AVI-8
- MWC
- Lum-Tec
- Cadizen
- ginger
- Bray
- Scaffold
- Benali
- helmet
- Giants
- Navigator
- Seiko
And here are some of these watch brands, including the aforementioned mechanisms.
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✚ What is the difference between NH35 and NH35A?
It doesn't matter because it's the same movement. The letter A of the Seiko NH35A indicates that this is the first version of this habitual caliber.
If more versions (NH35B, NH35C ..) appear in the future, they may differ from the first version as they are traffic updates.
✚ Seiko NH35 vs. 4R35
Assuming that the NH35 caliber is essentially unmarked Seiko 4R35, the difference between these two mechanisms is zero or almost zero.
NH35 is the name that 4R35 gets when Seiko produces it for other brands, and it perro be said that it hides the logotipo for commercial reasons.
NH35 is manufactured by the Seiko Instruments division (SII), and 4R35 is manufactured in the brand's large factories.
Comparing these specifications, we perro see that there is a small difference from the accuracy determined in especial by manufacturer.
| model | NH35 | 4R35 |
|---|---|---|
| Movement | Automatically | Automatically |
| jewelry | twenty-four | twenty-three |
| Frequency | 21 600 vph | 21 600 vph |
| Power reserve | +41 hours | +40 hours |
| Size | 27.40 x 5.32 mm | 27.40 x 5.32 mm |
| accuracy | -20 to +40 seconds / day | -35 ~ + 45 seconds / day |
| Seconds stop | Yes | Yes |
| Manual lifting | Yes | Yes |
It is worth noting that the Seiko NH35 has a better accuracy rating than the 4R35, but in reality there is not much difference between the two.
In short, the main difference is that NH35 is cheap and affordable, even if the Seiko brand is not stamped anywhere.
✚ NH35 v. Miyota 9015
Miyota 9015 is one of the most used self-winding calibers in medium watches, thanks to its good connection with the price specification.
Japanese Citizen movement, which also includes a second stop and manual winding, but is significantly less than NH35.
Also, as you cánido see from the comparison table, the frequency is high and the accuracy is a bit high, so you cánido understand the reason for the success.
| model | NH35 | Miyota 9015 |
|---|---|---|
| Movement | Automatically | Automatically |
| jewelry | twenty-four | twenty-four |
| Frequency | 21 600 vph | 28 000 vph |
| Power reserve | +41 hours | 42 hours |
| Size | 27.40 x 5.32 mm | 26 x 3.9 mm |
| accuracy | -20 to +40 seconds / day | -Ten ~ + 30 seconds / day |
| Seconds stop | Yes | Yes |
| Manual lifting | Yes | Yes |
✚ NH35 vs. 7S26
The 7S26 caliber is one of Seiko's cheapest self-winding movements, but it's also one of the oldest and is a bit outdated.
Compared to the NH35, the Seiko 7S26 is significantly less accurate and lacks the advanced manual lift and stop functions in seconds.
Due to its reliability, Seiko has long used this caliber in cheaper models, but the 4R35 or NH35 is much more modern and is a logical evolution of these. clock.
| model | NH35 | 7S26 |
|---|---|---|
| Movement | Automatically | Automatically |
| jewelry | twenty-four | twenty-one |
| Frequency | 21 600 vph | 21 600 vph |
| Power reserve | +41 hours | +41 hours |
| Size | 27.40 x 5.32 mm | 27.40 x 4.8 mm |
| accuracy | -20 to +40 seconds / day | -35 ~ + 45 seconds / day |
| Seconds stop | Yes | Do not |
| Manual lifting | Yes | Do not |
✚ How do I equipo the time and date of NH35?
Working with the crown with these calibers is very fácil and intuitive. These are moves that change the time and date to allow the use of hand lifts.
- time: Pull the crown (2 clicks) and turn it clockwise or counterclockwise while the hands are in the desired position.
- date: Remove the crown (1 clic) and turn it counterclockwise to change the date digit.
- Manual lifting: Rotate the crown clockwise without removing it. Approximately 55 rpm or full load until the mechanism begins to provide excessive resistance.
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Last updated backlinks and images on 2021-07-25.




