Features: Resin Case Gold Tone Stainless Steel Bracelet Quartz Movement Resin Crystal Gold Tone Dial Digital Display Gold Ion Plated Band 1/10 Second Stopwatch Daily Alarm Hourly Time Signal LED Backlight Auto Calendar Regular Timekeeping 12/24 Hours Display Day And Date Display Solid Case Back Deployment Clasp Splash Resistance Approximate Case Diameter: 33.5mm Approximate Case Thickness: 9.4mm