Adjustable black 16mm resin strap fits up to 8-inch wrist circumference 100-hour chronograph; 24-hour countdown timer; 3 vibrating & audible daily, weekday or weekend alarms; shock resistant to I.S.O. standards 24-hour military time mode; 3 time zones; occasion reminders; hydration timer; month, day & date calendar Black 50mm resin case with gray stainless steel top ring; acrylic lens; negative digital display; Indiglo light-up watch dial Water-resistant to 100m (330 ft): In general, suitable for snorkeling, as well as swimming, but not diving
