CASIO SOLAR POWERED Tough Solar with sporty design Lap memory 120 1/100-second stopwatch World time 5 alarms LED light 100-meter water resistance Easy-to-read face and large front button 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 SOLAR POWERED Tough Solar with sporty design Lap memory 120 1/100-second stopwatch World time 5 alarms LED light 100-meter water resistance Easy-to-read face and large front button 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 Brand Casio SKU 101026327_NP-1021568123 Strap Material Resin Dial Size Other Movement Quartz Watch Case Shape Round Watch's water resistance 100m Watch Movement Country Other Model W-S220-1BVDF Glass Mineral glass