·10-Year Battery

·30-Page Databank

·8 letters and 6 numerals per page

·Auto-sort function

·50M Water

·10-Year Battery

·30-Page Databank

·8 letters and 6 numerals per page

·Auto-sort function

·50M Water Resistant

·LED Light with Afterglow

·World Time 29 times zones (30 cities), city code display, daylight saving on/off

·3 Daily Alarms (1 with snooze)

·Countdown Timer Measuring unit: 1 second Countdown range: 1 minute to 24 hours

·1/100-second digital stopwatch Measuring capacity: 23:59'59.99" Measuring modes: Elapsed time, lap time, split time, 1st-2nd place times

·Hourly Time Signal

·Auto Calendar (pre-programmed until the year 2099)

·12/24 Hour Formats

·Accuracy: /-30 seconds per month

·Battery CR2025

·Approx. battery life: 10 years

·Module 2747

Size of case / total weight AW80 44.5 x 38.5 x 11.0mm / 34g AW80D 44.5 x 38.5 x 11.0mm / 85g AW80V 44.5 x 38.5 x 11.0mm / 32g