Timex Men's T2N501 Intelligent Quartz SL Series Fly-Back Chronograph Blue Dial Bracelet Watch Indiglo Night-Light IQ? Fly-back Chronograph Second time zone and Date feature The plastic tie around the crown should be pulled in a circle to adjust the time.Careful handling required because if the plastic part breaks it is difficult to set the time. Water-resistant to 330 feet (100 M)