·Shock Resistant

·200 Meter Water Resistant

·Magnetic Resistant

·Auto LED Light (Super Illuminator) with Afterglow

·World Time 31 times zones (48 cities UTC), daylight saving on/off, city code display, home city/world time swapping

·4 Daily Alarms and 1 Snooze Alarm

·Hourly Time Signal

·1/100 Second Stopwatch Measuring capacity: 999:59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times

·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)

·Full auto-calendar (pre-programmed until the year 2099)

·12/24 Hour Formats

·Accuracy: /- 15 seconds per month

·Battery: SR927W x 2

·Approx. battery life: 3 years

·Module 5259