Timex Men's T5G801 Ironman 50-Lap Stainless Steel Bracelet Watch Quartz movement Strong mineral crystal protects dial from scratches and scrapes Case diameter measures 39 mm Resin-and-stainless-steel case; grey dial; day-date-and-month functions Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving