Stuhrling Original Men's Swiss Quartz Stainless Steel and Leather Sport Watch, Color:Black (Model: 149B.331557) Precise Swiss-quartz movement Swiss quartz Chronograph (Ronda Startech 5020.B) 10 jewels Add and split function chronograph with seconds, minutes and 12 hour Counter and auto correctional big date complication Krysterna scratch resistant crystal Water resistant to 165 feet (50 M): suitable for swimming and showering