Brand: Invicta Model number: 12956 Part Number: 12956 Item Shape: Round Dial window material type : Synthetic sapphire Display Type: Analog Clasp: Safety to Buckle Case material: Stainless steel Case diameter: 50 Case Thickness: 16 Band Material: Polyurethane Band length: Men's Standard Band width: 34 millimeters Band Color: Black Dial color: Carbon fiber Bezel material: Stainless steel Bezel function : Unidirectional Calendar : Date Special features: Chronograph, Rotating Bezel Item weight: 16 Ounces Movement : Swiss quartz