We represent you authentic watch from Be-Shark. Interesting design and great quality. Case diameter 45 millimeters, Case Thickness 15 millimeters. Dial window material type is mineral. The black watch strap length men's standard, strap width - 22 millimeters. The watch strap material is leather. The clasp is buckle. The model installed quartz movement with analog display. This watch will delight you every day!