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Manufacturing Process of Common Blued Steel Watch Hands in High-End Watches
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Manufacturing Process of Common Blued Steel Watch Hands in High-End Watches

Blued steel watch hands occupy a unique position in high-end watches. Their deep blue color and delicate sheen captivate many watch enthusiasts. As one of the representatives of high-end watchmaking craftsmanship, the production process of blued steel watch hands is extremely complex. Compared to the blue lacquer used in entry-level watches, blued steel watch hands not only have superior visual effects but also embody exquisite craftsmanship.


Difference Between Blued Steel Watch Hands and Ordinary Blue Hands


Many friends who are new to high-end watches might confuse blued steel watch hands with ordinary blue hands that are coated with blue lacquer. In fact, although both appear blue in appearance, there are significant differences in their production processes and texture. Ordinary blue hands get their blue appearance by applying a layer of blue lacquer on the metal surface, while blued steel watch hands achieve their blue color through a complex process of heating and quenching, which oxidizes the metal surface to blue.


The production process of blued steel watch hands involves heating stainless steel hands to around 300 degrees Celsius and then oxidizing them to form a light blue oxide film on the surface. During this process, the hands gradually turn blue and acquire a unique sheen. This technique not only enhances the metal's corrosion resistance but also makes blued steel watch hands visually more elegant and profound.


The Production Steps of Blued Steel Watch Hands


Blued steel watch hands production is an extremely challenging craft. Firstly, the metal hands need to be carefully polished and cleaned to ensure no spots or uneven color changes appear during heating. Any tiny dirt or dust can affect the final color effect, which is why blued steel watch hands production requires high patience and skill from watchmakers.


When the hands are heated, the metal surface will sequentially show colors like yellow, purple, and blue. Only with precise control of temperature and time can the blued steel watch hands reach the ideal blue color. If the heating time is too long or the temperature control is improper, the metal color will become dull, failing to achieve that profound blue. This complex and time-consuming process is why blued steel watch hands often appear only in high-end watches, resulting in higher costs.


After heating, the blued steel watch hands need to be quickly cooled, known as quenching. This process not only hardens the metal but also further fixes its blue surface. Every step in the quenching process impacts the final quality of blued steel watch hands, and even a slight error can lead to uneven color or even the whole part becoming unusable. Therefore, the production scrap rate of blued steel watch hands is high, but this also gives them higher rarity and aesthetic value.


Blued steel watch hands not only represent a technique but also serve as a highlight in watch design. Compared to ordinary steel hands, blued steel watch hands have a more layered visual effect. Their deep blue color presents a unique reflection in light, making the watch more exquisite and textured. At the same time, the corrosion resistance of blued steel watch hands is superior to ordinary hands, increasing their durability.


Many watch enthusiasts regard blued steel watch hands as the "blue poison hands" of watches, as they are mesmerizing and have an irresistible allure. If you get the chance to closely admire a high-end watch equipped with blued steel watch hands, carefully observe its delicate blue sheen and flawless surface. These details are hard to compare with ordinary blue hands.