Specifications: - Mineral Glass - Shock Resistant - 200-meter water resistance - Case / bezel material: Resin - Resin Band - LED backlight (Super Illuminator) - Auto light switch, selectable illumination duration, afterglow - Flash alert - Flashes with buzzer that sounds for alarms, hourly time signal - Multi Time (4 different cities) - World time - 31 time zones (48 cities + coordinated universal time), city code display, 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 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: +-15 seconds per month - Approx. battery life: 7 years on CR2025 - Size of case:?55?x?51.2?x?17.4?mm - Total weight: 72 g - LED:White What's in the box Watch and Manual and Warranty Card