The Yacht-Master was introduced as a watch to be worn on board ships, such as while sailing or cruising. As a luxury model that is one step above the rest, only carefully selected materials are used, and there are no watches in the lineup that are made only of stainless steel. Designed for use on board ships, it is not only robust and durable, but also equipped with a highly functional movement. In 2007, the Yacht-Master II was released as a model specialized for yacht racing, and the long-awaited stainless steel model was also added.