Number of Batteries: 1 Features: Stopwatch, Digital, Multi-Function, Quick Ship Battery Type: Lithium Cells Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Quartz Band Color: Blue Dial Color: Black Case Width: 34.4mm Watch Band Length: 9 1/2 Inch Band Content: Resin Case Materials: 100% Resin Battery Size: Cr1216 Band Width: 24.5mm 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.