CASIO SOLAR POWERED Tough solar World time 1/100-second stopwatch 5 alarms LED light 100-meter water resistance Easy-to-read face and large front button Lap memory 120 Resin Glass 100-meter water resistance Case / bezel material: Resin Resin Band LED light Selectable illumination duration, afterglow Solar powered World time 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off 1/100-second stopwatch Measuring capacity: 99:59'59.99'' Measuring modes: Elapsed time, lap time, split time Memory capacity: Up to 120 records (used by lap/split time records and log title screens) Others: lap number (from 001 to 999); Best lap time screen 2 countdown timers Can be used during interval training that alternates between two different paces. Measuring unit: 1 second Input range: 00'05" to 99'55" (1-minute increments and 5-second increments) Other: Number of repeats settable from 1 to 10 5 daily alarms (with 1 snooze alarm) Hourly time signal Battery power indicator Power Saving (display goes blank to save power when the watch is left in the dark) Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping: Hour, minute, second, pm, year, month, day, day of the week Accuracy: ±30 seconds per month Approx. battery operating time: 11 months on rechargeable battery (operation period with normal use without exposure to light after charge) 38 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case: 51.7 X 49.8 X 14.6 mm Total weight: 46 g LED:Umber Casio Youth Series watches are made keeping in mind the dynamic personality of today's youth. The Youth Series carry Digital watches for the young geeks, fashionable youths who carry a vibrant energy with them. This series also has great collection of Analog-Digital combination Casio Watches suitable for youth with multi tasking youth, as these watches can do and display more functionality and information easily. Show the energy with Casio's Youth Series Watches that combine Fashion and Technology. Featuring Youth series collection of Digital and Analog-Digital Combination watches which provides plenty of functionality with stylish designs to match your fashion and technology. Brand Casio SKU 101034151_NP-1021570030 Dial Size Other Watch Feature Alarm,Chronograph,Date,Luminous,Calendar Strap Material Resin Movement Quartz Watch Case Shape Round Watch's water resistance 100m Model W-S220-1BVDF