The new LW203 is a perfect fit for women looking for a smaller case design that is easy to read. The model offers features such as 50m water resistance, multi-function stop watch, alarm and a 10 year battery. The curved strap provides a comfortable fit on your wrist for any activity. FEATURES Case size (L× W× H): 37.9 × 34.9 × 11.9 mm Weight: 20 g Case and bezel material: Resin Band: Resin Band Water resistance: 50-meter water resistance Power supply and battery life: Approx. battery life: 10 years on CR1620 Glass: Resin Glass / Spherical Glass World timeDual time Stopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times Alarm/hourly time signalDaily alarmHourly time signal LightLED backlightAfterglow Light colorLED:Amber CalendarAuto-calendar (to year 2099) AccuracyAccuracy: ±20 seconds per month Other features12/24-hour formatRegular timekeeping:Hour, minute, second, pm, month, date, day