The Casio LWS1200H-1AV Digital Women's Watch is a perfect stir of simplicity and function in a timepiece. The sporty design appeals to the fitness fanatic that appreciates the convenience of a stopwatch at their wrist, with lap memory capabilities, timer, and alarm. The resin noir exterior contrasts to the rose gold dial that's uncluttered and easy to read at a glance, perfect for runners. The watch has a full auto-calendar with dual time function and an amber coloured LED light that illuminates the dial making it visible in the dark.- 45.5 × 40.5 × 12.4mm Case Size- 30g Weight- Resin Band, Bezel and Case- 100 Meters Water Resistant - Approx. battery life: 5 years on CR1620- Resin Glass- World time- Stopwatch- Timer- Alarm/hourly time signal: 3 multi-function alarms (with 1 snooze alarm)- LED light: Selectable illumination duration (1.5 seconds or 3 seconds), afterglow- Calendar: Full auto-calendar (to year 2099)- Mute feature: Button operation tone on/off- Accuracy: ±30 seconds per month- 12/24-hour format- Regular timekeeping: Hour, minute, second, am/pm, month, date, day