Matte blue oval resin case with silver-tone top ring LCD display with time, seconds, day and date Matte blue resin strap with buckle closure Functions include: chronograph, alarm, dual time and backlight Quartz Movement Case Diameter: 25mm Water resistant to 330 feet (100M): in general, suitable for swimming and snorkeling, but not diving Armitron® digital sport chronograph watch features an all black resin case and strap with grey bezel. The watch features day, date, 24 hour time, chronograph, alarm and dual time zones. Water resistant up to 330 ft.