Adjustable 20mm green fabric strap with brown genuine leather accents fits up to 8-inch wrist circumference 100-hour chronograph with lap & split times; 24-hour countdown timer; month, day & date calendar 3 daily, weekday or weekend alarms with 5-minute backup; 24-hour military time mode; 2 time zones Green 41mm resin case with black top ring & acrylic lens; green Day-Glo 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