Vestal Men's Quartz Stainless Steel Casual Watch, Color:Silver-Toned (Model: ZEP025) Chronograph movement with tachymeter and date function Hour, min, sec format chronograph can be used as stopwatch Large, oversized case with hardened mineral crystal Unique tinted crystal Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving