Case / Bezel Material: Resin Resin Strap Quartz Movement Caliber: 3290 Mineral Crystal Blue Dial Digital Display Chronograph Function Shock Resistant Electro-luminescent Backlight Afterglow World Time 29 Time Zones (48 Cities) 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Full Auto-Calendar (To Year 2039) 12/24-Hour Format Regular Timekeeping Accuracy: ±30 Seconds Per Month Day And Date Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size of Case: 44.7 x 40 x 12.5mm