Stuhrling Original Men's Swiss Quartz Stainless Steel and Leather Casual Watch, Color:Black (Model: 6AA.32152) Precise Swiss-quartz movement Swiss quartz chronograph movement and hydraulically stamped Guilloch solely dial with vertical stripped sub-dials Add and split function chronograph with sweep second hand and minutes up to 30, and an offset second-hand sub-dial with and date wheel complication Krysterna scratch resistant crystal Water resistant to 165 feet (50 M): suitable for swimming and showering