This Casio XL G-Shock is equipped with a clean all-white design with subtle gray accents, practical analog-digital display and rugged shock resistant design. Shock Resistant. Magnetic Resistant. 200 Meter Water Resistant. Mute Function. Auto LED light with afterglow. World Time: 29 times zones (48 cities plus UTC), daylight saving on/off, home city/world time swapping. 4 Daily Alarms and 1 Snooze Alarm. Hourly Time Signal. 1/1000 Second Stopwatch.. Measuring capacity: 99:59,59.999. Measuring modes: Elapsed time, lap time, split time. Others: Speed (0-1998 units/hour), Selection distance input (0.0-99.9). Countdown Timer.. Measuring unit: 1 second. Countdown range: 24 hours. Countdown start time setting range: 1 minute to 24 hours. (1-minute increments and 1-hour increments). Other: Auto-repeat. Full Auto-Calendar (pre-programmed until the year 2099). 12/24 Hour Formats. Accuracy: plus/minus 15 seconds per month. Battery: CR1220. Approximate battery life: 2 years. Module 5229. Size of case: 49.6 x 47.8 x 15.7mm. Total weight: 59g.