Number of Batteries: 1 Included: 1 Watch(es) Features: Chronograph, Quick Ship Battery Type: Lithium Cells Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Quartz Water Resistance: 100m Band Color: Black Dial Color: Gray Case Thickness: 13mm Case Width: 40mm Watch Band Length: 8 1/4 Inch Band Content: Resin Case Materials: 100% Plastic Band Width: 11mm Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days.