Reintroducing the bestselling Racing Sport Transparent III

Now sleeker and more sophisticated

We are thrilled to announce the re-launch of our bestselling RSTR watch case. This beloved product has been a favorite among our customers, and we’re excited to share the improvements and enhancements we've made to this iconic piece.

A redesigned classic
At Golden Concept, we believe in constant innovation and improvement. Our design team has meticulously redesigned the RSTR, focusing on enhancing its sleekness, ergonomics, and ease of installation. The new edition boasts an impressive 57 precision-engineered parts, all crafted from transparent nylon. This innovative material emulates the brilliance and clarity of a large gemstone, offering a luxurious aesthetic that stands out.

Elegance meets functionality
The re-launched RSTR is not just about looks—it’s a perfect fusion of elegance and functionality. Here’s what you can expect from the new edition:
  • Enhanced ergonomics: We’ve refined the design to ensure a comfortable fit on your wrist, making it ideal for everyday wear.
  • Sleeker design: The updated RSTR has a more streamlined appearance, giving your Apple Watch a sophisticated edge.
  • Ease of installation: Our patented hatch bezel and click-on straps make it incredibly easy to install and customize your watch.
A limited edition you won’t want to miss
The RSTR watch case is available in four stunning colors: Sapphire Green, Sphere Blue, Crystal Rose, and Crystal Steel. Each color variant is limited to just 999 pieces worldwide, ensuring that you own a truly exclusive accessory. With the high demand for our products, we encourage you to secure your RSTR watch case before it sells out again.