Seiko NH-Uhrwerke: Das Herzstück jeder No Time Timepieces Uhr

Seiko NH movements: The heart of every No Time Timepieces watch

Everything about the Seiko NH series – The heart of your No Time Timepieces watch

Introduction :
When it comes to the quality of a watch, everything depends on the movement - the "heart" of the watch. At No Time Timepieces, we only use automatic movements from the Seiko NH series . These movements are known worldwide for their reliability, precision and durability. But what makes the NH series so special and why do we use this technology? In this article, you will learn everything about the Seiko NH series and why it is the perfect movement for our custom watches.

The Seiko NH series – reliability at the highest level

The Seiko NH series is a family of automatic movements that is appreciated by watch modders, microbrands and watchmakers worldwide for their robustness and reliability . These movements are based on the mechanics of Seiko's famous 4R series , which gives them a proven and precise basis.

What does automatic mean?
Automatic movements, such as those in the NH series, use the kinetic energy of the wrist to wind the watch. This means that you do not need a battery - the watch charges itself when you wear it. In addition, the movements have a manual winding option if you have not worn the watch for a while.

The common features of the NH series

All Seiko NH series movements share certain basic features that make them the preferred choice of many watch manufacturers:

  1. Power reserve : All models offer a power reserve of approximately 41 hours , which means the watch will run for almost two days without rewinding.
  2. Vibration frequency : The movements have an oscillation frequency of 21,600 vibrations per hour (6 vibrations per second), which ensures a smooth movement of the second hand.
  3. Manual winding and stop-seconds : All models in the NH series can be wound manually and have a stop-seconds function that makes setting the time more precise.
  4. Automatic winding : The NH series is based on an automatic winding system powered by the movement of the wrist.
  5. Proven reliability : The robust construction of these movements makes them particularly durable and easy to maintain.

These fundamental features ensure that you can rely on quality and precision in any watch with an NH movement.

The different models of the NH series and their differences

The Seiko NH series includes a range of automatic movements, each offering slightly different functions. Here are the main models and their features:

  1. NH35 – The standard model:

    • Complications : Date display
    • Power reserve : 41 hours
    • Oscillation frequency : 21,600 semi-oscillations per hour
    • Manual winding and stop second : Yes
    • Special features : This movement is the basis of many automatic watches and offers a simple but reliable function. It is the most commonly used movement in the NH series.

  2. NH36 – The extended brother of the NH35:

    • Complications : Day/Date display
    • Power reserve : 41 hours
    • Oscillation frequency : 21,600 semi-oscillations per hour
    • Manual winding and stop second : Yes
    • Special features : The only difference with the NH35 is the additional day display , which makes it ideal for watches that offer additional calendar functions.

  3. NH34 – New on the market:

    • Complications : GMT function (second time zone)
    • Power reserve : 41 hours
    • Oscillation frequency : 21,600 semi-oscillations per hour
    • Manual winding and stop second : Yes
    • Special features : Perfect for frequent travelers who want to keep an eye on two time zones at the same time.

  4. NH38 – Without date display:

    • Complications : No date display, clean dial design
    • Power reserve : 41 hours
    • Oscillation frequency : 21,600 semi-oscillations per hour
    • Manual winding and stop second : Yes
    • Special features : The NH38 offers a particularly clean dial look without additional complications and is perfect for minimalist design.

  5. NH70 & NH72 – Skeleton models:

    • Complications : No date display
    • Power reserve : 40 hours
    • Oscillation frequency : 21,600 semi-oscillations per hour
    • Manual winding and stop second : Yes
    • Special features : These movements are specially designed for skeleton watches, where the movement itself is visible and becomes part of the design.

Why automatic?

The main difference between automatic watches and quartz watches is the power source. Quartz watches require a battery, while automatic watches wind themselves using the wearer's movement. Many watch enthusiasts prefer automatic movements because they are considered more authentic and valuable. At No Time Timepieces, we rely on automatic movements because they offer durability and a feel of classic watchmaking .

Why do we choose the Seiko NH series?

  1. Reliability : Seiko is known for its extremely reliable movements, and the NH series is no exception. These movements last for years and are easy to maintain.
  2. Worldwide availability : Should you ever need spare parts or maintenance, the NH series is widespread and accessible throughout the watch world.
  3. Value for money : The NH series offers an excellent price-performance ratio. You get a high-quality movement at a fair price, which fits perfectly with the No Time Timepieces philosophy - quality without excessive price tags.

Custom Requests : At No Time Timepieces we offer you the opportunity to choose the perfect movement for your individual watch from the entire Seiko NH series . Whether you prefer a minimalist watch without a date display, a GMT function or a classic date window - we will build your watch according to your wishes.

Conclusion: Precision and craftsmanship in every watch

The Seiko NH series embodies what we at No Time Timepieces stand for: precision , reliability and quality . Whether you choose a model with the NH35 , NH36 or the newer NH34 , you can be sure that your watch has a heart that is designed for durability and precision.

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