The Relic Men's Dorian watch features knurling texture on the black metal bracelet and cool blue accents on the multifunction dial. Number of Batteries: 1 Features: Multi-Function, Quick Ship Battery Type: Lithium Ion Power Source: Battery (included) Watch Movement: Quartz Water Resistance: 30m Band Color: Black Dial Color: Black Case Thickness: 12mm Case Width: 48mm Watch Band Length: 7 3/8 Inch Band Content: Metal Alloy Case Materials: 100% Metal Alloy Battery Size: Sr927sw Band Width: 24mm Care: Wipe Clean Band Type: Metal Link Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.