Timex Men's T5E371 Ironman 50-Lap Combo Analog Digital Dress Watch Quartz movement Sturdy stainless case with resin band 1-hour chronograph with lap or split option 5-lap memory recall; 99-lap counter; 24-hour countdown timer with countdown/stop and countdown/repeat function Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving