Casio Collection Japanese Made Watch With A Black Resin Strap, Silver Coloured 48.1x43.7 Case & A Digital Face. This classic CASIO watch has functions such as world time, LED light, 1/100th sec stopwatch, and a countdown timer. It is 100M water resistant and has a practical resin case and band. Water Resistant: 100 Metres Water Resistant Accuracy: +/- 30 seconds per month Alarm Function: 5 Daily Alarms: Each will sound every day at the time you set, Hourly time signal: The watch beeps every hour on the hour Auto Calendar: Once set, the automatic calendar always displays the correct date Band Material: Resin Battery Life: Approximately 10 years Countdown Timer Function: Countdown Range: 24 hours, Measuring Unit: 1/10 second Date and Weekday Display The current date and week day are displayed on the watch face Date Display: The current date is displayed on the watch face Dimensions: 48.1 x 43.7 x 13.7 mm Display Illumination: LED light, With afterglow Mute Function: The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active. Resin Glass: Resistance against breaking Stopwatch Function: Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100th second World Time: 4 Time Zones Display: Local times can be called up quickly and easily for four different time zones