"The Casio Baby-G-MS Sweet Poison Watches offers the functionality and durability of the Baby-G line, but with metal accents and unique styling for a more fashionable ""adult"" look. Shock Resistant 100 Meters Water Resistant (330ft) Electro-Luminescent Backlight with Afterglow World Time 29 Time Zones (48 Cities) City Code Display Daylight Savings Time On/Off 5 Daily Alarms (4 One-Time Alarms, and 1 Snooze Alarm) Countdown Timer Measuring Unit: 1 Second Countdown Range: 24 Hours Countdown Start Time Setting Range: 1 Minute to 24 Hours (1 Minute and 1 Hour Increments) 1/100 Second Stopwatch Measuring Capacity: 59'59.99"" Measuring Modes: Elapsed Time, Split Time, 1st-2nd Place Times Hourly Time Signal Auto-Calendar Pre-programmed to the year 2099 Button Operation Tone On/Off 12/24 Hour Formats Approximate Battery Life 3 Years Battery CR1616"