Brand: Invicta
Model number: 21640
Part Number: 21640
Model Year: 2011
Item Shape: Round
Dial window material type: Synthetic sapphire
Display Type: Analog
Clasp: Buckle
Case material: Stainless steel
Case diameter: 5.2 centimeters
Case Thickness: 21 millimeters
Band Material: Silicone
Band length: Men's Standard
Band width: 30 millimeters
Band Color: Black
Dial color: Black
Bezel material: Stainless steel
Bezel function: Unidirectional
Calendar: Day and date
Item weight: 9.92 Ounces
Movement: Swiss quartz