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 include: 50M Water Resistant LED Backlight selectable illuminaton duration (1.5 seconds or 3 seconds) Dual time Hourly time signal 1/100 second stopwatch Measuring modes: Elapsed time, split time, 1st-2nd place times Daily alarm Hourly time signal Full Auto-calendar (pre-programmed until the year 2099) 12/24 hour formats Regular timekeeping: hour, munute, second, pm, month, date, day Accuracy: +/-20 seconds per month Approx. battery life: 10 years Battery: CR1620 Module: 3455 This watch comes with a new battery & a Casio authenticity certificate. Dimensions: Watch face: 34mm Strap width: 13mm