A stylish Vintage collection design, this timepiece features a digital display, LED light, repeat countdown timer, 1/100th sec stopwatch, multi-function alarm, and is 50M water resistant. Perfectly stylish for everyday wear. Water Resistant 50 Metres Water Resistant Accuracy +/- 30 seconds per month Alarm Function Flash Alert: A light diode flashes as soon as an alarm, countdown-time or the hour signal has been reached., Hourly time signal: The watch beeps every hour on the hour, Multi Function Alarm Auto Calendar Once set, the automatic calendar always displays the correct date Band Material Black IP Plated, Stainless Steel Battery Life Approximately 3 years Countdown Timer Function Auto Repeat, Countdown Range: 24 hours, Measuring Unit: 1 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 38.9 x 35.0 x 9.4 mm Display Illumination LED light, With afterglow Resin Glass Resistance against breaking Stopwatch Function Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)