Case / bezel material: Resin / Stainless steel 10-YEAR BATTERY LIFE Resin Band Mineral Glass Face design resembles an aircraft cockpit instrument 200-meter water resistance LED light Selectable illumination duration (1.5 seconds or 3 seconds), afterglow Multi Time (4 different cities) World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) 5 daily alarms or one-time alarms Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping Digital: Hour, minute, second, pm, month, date, day Accuracy: ±30 seconds per month Approx. battery life: 10 years on CR2025 Size of case : 52.2×47.7×16mm Total weight : 60g Brand Casio SKU 101030177_NP-1021566150 Dial Size Other Watch Feature Alarm,Chronograph,Date,Luminous,Calendar Strap Material Resin Movement Quartz Watch Case Shape Round Watch's water resistance 200m Model AE-2000W-1BVDF