Stuhrling Original Men's Swiss Quartz Stainless Steel and Black-Rubber Sport Watch, Color:Black (Model: 33AA.332B61) Precise Swiss-quartz movement Swiss quartz Chronograph date window at the six o'clock position Hours, minutes, second hand sub dial, and chronograph measuring tenth of a seconds, seconds and minutes (Up to 30) with date indication and tachymeter Krysterna scratch resistant crystal Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving