CA0030-52E Case shape: Round Dial window material type: Sapphire Crystal Clasp type: Fold Over Clasp with Single Push-Button Release Case diameter: 43 millimeters Band material: Titanium Band length: Men's Standard Band width: 22 millimeters Band color: Silver Dial color: Black Bezel function: 24 Hour Time Calendar: Date Special features: Chronograph, Second Hand, Luminous Movement: Analog Quartz Material: Titanium Movement Type: Eco-Drive Watch Size: 42mm Features: Chronograph