Number of Batteries: 1 Features: Chronograph, Alarm, Adjustable, Quick Ship Battery Type: Lithium Cells Jewelry Closure: Fold Over Clasp Power Source: Battery (included) Watch Movement: Quartz Water Resistance: 50m Band Color: Silver Tone Dial Color: Black Metal Color: Silver Tone Case Width: 39mm Watch Band Length: 8 3/4 Inch Band Content: Stainless Steel Case Materials: 100% Stainless Steel Battery Size: Cr2025 Band Width: 12mm 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.