Features: Case/Bezel Material: Resin/Chrome Plated Stainless Steel Bracelet Quartz Movement Resin Crystal White Dial Analog Digital Display Dual Time 1/100-Second Stopwatch Daily Alarm Hourly Time Signal Auto-Calendar (28 Days For February) 12/24-Hour Format Regular Timekeeping Accuracy: ±30 Seconds Per Month Day Display Deployment Clasp Approximate Size Of Case: 38.8 x 29.8 x 8.1mm