Case / bezel material: Resin / Stainless steel Resin Band Resin Glass / Spherical Glass 50-meter water resistance Electro-luminescent backlight Full auto EL light Solar powered Telememo Memory capacity: Up to 30 sets of data, with 8-character Name and 16-digit telephone number Others: Remaining memory screen, auto-sort, support of characters of 16 languages (English, Portuguese, Spanish, French, Dutch, Danish, German, Italian, Czech, Swedish, Polish, Greek, Romanian, Turkish, Russian, Japanese) World time 29 time zones (28 cities), daylight saving time on/off, UTC differential Day Counter Automatically counts down the days from the current date to a target date. Memory capacity: 5 records (8 characters each) A mark appears on the display to let you know when a target date is reached. 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Input range: 1 minute to 24 hours Unit: 1 second Multi-function alarms 5 independent multi-function alarms Snooze feature for one alarm only (up to 7 repeats at intervals of approximately 5 minutes) Hourly time signal Low battery warning display Power Saving (Display goes blank to save power when the watch is left in the dark.) Auto-calendar (to year 2039) 12/24-hour format Regular timekeeping: Hour, minutes, seconds, am/pm, year, month, date, day Accuracy: +/-30 seconds per month Size of case : 50.1x37.8x12.4mm Total weight : 37.9g