The product is a genuine Rolex Submariner bezel insert in blue and gold color, specifically designed for models 16803, 16613, 16808, and 16818. Made in Switzerland, this high-quality part is a perfect replacement or addition to your Rolex timepiece. The intricate design and superior craftsmanship of this bezel insert make it a prized accessory for any Rolex enthusiast looking to customize or enhance their watch.