AW-80D-2AVDF (AD61) LED light Afterglow 30 Telememo pages 8 letters and 16 numerals per page Other: Auto-sort World time 29 time zones (30 cities), daylight saving on/off 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 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Daily alarms 3 independent daily alarms (2 one-time alarms and 1 snooze alarm) Hourly time signal Snooze Feature 12/24-hour Timekeeping Water Resistant : 50 m Spherical Glass Stainless Steel Band One-touch 3-fold Buckle Auto-calendar : (to year 2099) Regular timekeeping Analog: 2 hands (Hour, minute; hands move every 20 seconds) Digital: Hour, minutes, seconds, am/pm, month, date, day Accuracy : ±30 seconds per month Approx. battery life : 10 years on CR2025 Size of case / total weight 46.8 X 40.0 X 13.5 mm / 85 g The perfect watch for every traveler. With its analog and digital read out you can see the time in up to 2 time zones and the world time feature means youll never have to guess how many hours difference it is between your location and home. Add in the 30-page databank capability and you have all you need to call home without waking anyone up in the middle of the night. This Watch has a 10-year battery too.