Number of Batteries: 1 Features: Date Function, Water Resistant, Quick Ship Jewelry Closure: Buckle Power Source: Battery (included), Ecodrive Watch Movement: Quartz Water Resistance: 50m Band Color: Two Tone Dial Color: Gray Metal Color: Two Tone Case Thickness: 8mm Case Width: 31mm Band Content: Stainless Steel Case Materials: 100% Stainless Steel Band Width: 10mm Care: Wipe Clean Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days.