Expertly crafted in Japan, the Citizen Men 40 mm Size Quartz Watch- BI5120-51X features a precise quartz movement and a sleek stainless steel band. The green dial is 40 mm in diameter and 7.2 mm in height, with a classic round shape. Designed for comfort, style, and reliability, this watch comes with a push-button clasp and a 2-year regional warranty.