Brand: Invicta Model number: 13787 Part Number: 13787 Model Year: 2011 Item Shape: Round Dial window material type?: Synthetic sapphire Display Type: Analog Clasp: Fold-over-clasp-with-safety Case material: Stainless Steel Case diameter: 46 millimeters Case Thickness: 12 millimeters Band Material: Stainless Steel Band length: 185 mm Band width: 22 millimeters Band Color: Black Dial color: Black Bezel material: Stainless Steel Bezel function?: Stationary Calendar?: Date Special features: Second hand Item weight: 15.87 Ounces Movement?: Japanese Quartz