Anything but average, the Serval Cobalt Mokume-Gane Wedding Band by Benchmark is a one-of-a-kind men's wedding band that incorporates centuries-old Japanese metalworking techniques. The Serval ring features a sturdy cobalt chrome construction with a striking Mokume-gane inlay. áThe result is a mesmerizing design that offers distinct patterns and lines around the entire band. The Mokume-gane is constructed from various layers of sterling silver and copper, so you can be sure it'll last a lifetime. This ring will only gain more and more character over time as the patina ages. Titanium Jewelry is an authorized Benchmark retailer, so you can trust us to help you find your dream Benchmark wedding band.