Corum Admiral&acute;s Cup Legend 984.101.20/V705 AB10 42mm Automatic Silver Steel Bracelet & Case anti-reflective sapphire Men's Watch Water Resistance : 3 ATM / 30 meters / 100 feet Swiss automatic movement Caliber CO983 - ETA 2894-2, 28,800 vibrations per hour and 42-hour power reserve. Chronograph Display Strap Round Silver Steel Bracelet & Case