Water Resistant?? EL Backlight?? Daily Alarm</br>1/100 second digital stopwatch Measuring capacity: 23'59.99"easuring modes: Net time?? split time?? 1st-2nd place times?? Hourly Time Signal?? Auto Calendar</br>Accuracy: +/-30 seconds per month?? Battery CR2016?? Approx. battery life: 7 years</br>Module 1275</br>Size of case / total weight: 37.5 x 33.5 x 9.5mm / 58g</br></br>Product Description</br></br>Straight from the Casio Vintage Collection comes a timepiece that never goes out of style. The A168WG-9B combines style with features Casio is known for such as an EL backlight and a 1/100th second stopwatch. This timepiece is the perfect complement to any outfit. Water Resistant LED light 1/100-second stopwatch</br><br/>http://www.amazon.com/gp/product/B008A7JEXOO