Brand: Invicta Model number: 9223 Part Number: 9223 Model Year: 2008 Item Shape: Round Dial window material type?: Mineral Display Type: Analog Clasp: Fold-over-clasp-with-safety Metal stamp: 316L Case material: Stainless steel Case diameter: 39.5 millimeters Case Thickness: 13 millimeters Band Material: Stainless steel Band length: mens Band width: 20 millimeters Band Color: Silver Dial color: Black Bezel material: Stainless steel Bezel function?: Tachometer Calendar?: Date Special features: Second hand Item weight: 5.12 Ounces Movement?: Japanese quartz