G-Shock Ana-Digi, Interchangeable band with a 7-year battery lifeA heavy duty model that can be used in tough environments as well as for street fashion. The nut like 10 sided bezel is fastened with screws to express the industrial design motif, and is finished in a rugged, tough, and straightforward design. The use of analog hands with a digital display also enhances usability. High visibility is achieved, even in the powerful face, by inserting graphics on the hands and dial. Additionally, the lug ends of the