Features: Resin Case Stainless Steel Bracelet Quartz Movement Mineral Crystal Glass LED Light With Afterglow Dual Time Multi-Function Alarm With Snooze 1/100 Second Digital Stopwatch Hourly Time Signal Auto Calendar Accuracy: +/-30 Seconds Per Month Adjustable Deployment Clasp Water Resistant Approximate Size Of Case: 39.5 X 32.5 X 9.8mm