Physical Vapor Deposition
PVD (Physical Vapor Deposition) coating is a popular technique used in the wristwatch industry to enhance the durability, aesthetics, and performance of watch cases and components. The technique has proven itself over several years and wide span of watch brands. It is a thin film deposition process that involves vaporizing solid materials and depositing them onto the surface of the watch using vacuum technology.
Here's a rough outline of how it works
PVD coating begins with the preparation of the watch case or component. The chosen material, such as titanium nitride (TiN), titanium carbide (TiC), or diamond-like carbon (DLC), is then vaporized in a vacuum chamber.
Inside the chamber, the vaporized material condenses onto the surface of the watch through a series of chemical reactions. This deposition process creates a thin film coating that bonds tightly with the watch case or component, forming a protective and visually appealing layer.
One of the key advantages of PVD coating is its ability to enhance the durability and scratch resistance of the watch. The coated surface becomes more resistant to wear, impacts, and everyday abrasions, maintaining its pristine appearance over time.
Additionally, PVD coatings offer versatility in color options. The deposition of different materials can produce a wide range of colors, allowing watchmakers to create unique and eye-catching designs. Common colors include black, gold, rose gold and silver, among others.
Furthermore, PVD coatings provide increased resistance to corrosion, protecting the watch from moisture, sweat, and environmental factors. This makes PVD-coated watches suitable for water-resistant models or those intended for outdoor activities.
In summary, we use PVD coating as it is a highly effective technique that has proven itself in the wristwatch industry to enhance the durability, aesthetics, and performance of watches. It provides a protective layer that improves scratch resistance, corrosion resistance, and adds an attractive color range. By utilizing the PVD coating process, we can create timepieces that are not only visually appealing but also capable of withstanding the rigors of everyday wear.