Case/Bezel Material: Resin/Stainless steel Leather Strap Tough Solar Movement Caliber: 5581 Mineral Crystal Blue/Grey Dial Analog Digital Display Power Reserve Neobrite Shock Resistant Double LED Light Neon Illuminator World Time 31 Time Zones (48 Cities + Coordinated Universal Time) 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Hand Shift Feature Battery Level Indicator Full Auto-Calendar (To Year 2099) 12/24-Hour Format Regular Timekeeping Battery Level Indicator Luminous Hands And Markers Accuracy: ±15 Seconds Per Month Day Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size of Case: 55.9 x 49.3 x 15.3mm