Adjustable black 12mm resin strap with fits up to 7.5-inch wrist circumference 24-hour stopwatch; 10 present countdown timers; alarm with 5-minute backup; month & date calendar Black & purple 35mm resin case with acrylic lens; gray 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