Number of Batteries: 1 Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Quartz Band Color: Black Dial Color: White Metal Color: Silver Tone Case Thickness: 8mm Case Width: 36mm Watch Band Length: 8 1/2 Inch Band Content: Polyurethane Case Materials: 100% Metal Alloy Band Width: 14mm Care: Wipe Clean Country of Origin: Imported Photos are enlarged to show detail.