• Case Diameter: 44.25mm• Watch Case: Steel• Dial Color: Black• Watch Resistance: 10 bar (100 metres / 330 feet)• Bracelet: steel• Caliber Movement: OMEGA 9904• Features: Chronograph, Chronometer, Master Chronometer Certified, Transparent case back, Anti-magnetic, Date, Moonphase, Tachymeter, Small seconds