It uses an automatic mechanical movement, which winds itself through the motion of the wearer's wrist.The watch has a stainless steel case (often listed with a 45mm diameter) and a transparent case back. It is typically paired with a genuine leather strap, available in colors like black or brown.
The dial includes a tourbillon window, which is a complex mechanical feature designed to improve accuracy, and multiple subdials for functions such as the date, week, and month.