Casio Baby-G Sweet Poison White and Metallic Gold Digital Ladies Watch BG1223G-7V Shock Resistant, 200M Water Resistant, LED Light with Afterglow World Time, 4 Daily Alarms / 1 Snooze Alarm, Countdown timer 1/100 second stopwatch, Hourly time signal, Auto Calendar (pre-programmed until the year 2099) 12/24 Hour Formats, Accuracy +/-30 seconds per month, Battery CR1616 Approx. battery life: 3 years, Module 3059, Size of case/total weight: 45.2 x 37.8 x 13.1mm / 42g