CCCP Men's CP-7002-04 Sputnik-3 Analog Display Automatic Self Wind Black Watch Just as the Sputnik proved successful in providing scientists with valuable information, this CCCP Limited Edition "Sputnik 1" watch provides accurate time-telling ability with its Japanese Quartz Chronograph movement. Case Diameter: 44mm Water resistant to 165 feet (50 M): suitable for swimming and showering