Frequent travelers, take stock of this worry-free sport watch with atomic timekeeping that updates the time and date in 48 cities around the world. It also uses solar technology, so no battery or daily winding is required. Bracelet Dimensions: 9" long; 26mm wide Model No.: GWM530A-1 Special Features: Shock-resistant structure; powered by light (natural and artificial) for a free and limitless power supply; radio-controlled atomic accuracy; stopwatch; EL backlight; 48-city world time; countdown timer Features: Digital, Water Resistant Jewelry Closure: Buckle Power Source: Ecodrive Watch Movement: Quartz Water Resistance: 200m Band Color: Black Dial Color: Black Case Thickness: 15.3mm Case Width: 46.3mm Band Content: Plastic Case Materials: 100% Corn Resin Country of Origin: Imported Photos are enlarged to show detail.