Features: Case / Bezel Material: Resin Resin Strap Quartz Movement Caliber: 3465 Mineral Crystal Black Dial Digital Display Shock Resistant Electro-luminescent Backlight Afterglow World Time 29 Time zones (48 cities) 1/100-Second Stopwatch Countdown Timer 5 Daily Alarm Hourly Time Signal Full Auto-Calendar (To Year 2039) 12/24-Hour Format Regular Timekeeping Accuracy: ±15 Seconds Per Month Day And Date Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size of Case: 51.4 x 46.8 x 15.5mm