Number of Batteries: 1 Features: Alarm, Stopwatch, World Time, Digital, Water Resistant, Solar Powered, Quick Ship Battery Type: Lithium Ion Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Quartz Water Resistance: 200m Band Color: Black Dial Color: Black Case Thickness: 17.7mm Case Width: 50mm Watch Band Length: 9 1/2 Inch Band Content: Resin Case Materials: 100% Resin Band Width: 18mm Care: Wipe Clean Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.