Case/Bezel Material: Resin Resin Strap Caliber: 5445 Quartz Movement Mineral Crystal Analog Digital Display Double LED Light Shock Resistant World Time 31 Time Zones (48 cities) 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Hand Shift Feature Battery Level Indicator Power Saving Full Auto-Calendar (To Year 2099) Day And Date Display 12/24 Hour Display Accuracy: ±15 Seconds Per Month Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size Of Case: 55.1 × 52.5 × 16.7mm