CASIO Sport Solar Powered Blue Watch AQ S810W 2AVDF

CASIO Sport Solar Powered Blue Watch AQ S810W 2AVDF Casio Tough Solar watches are battery powered. The battery is recharged by a solar panel built into the face of the watch. Depending on the model, a Casio Tough Solar watch can stay fully functional anywhere from 5-23 months without exposure to any light. Casio Tough Solar watches can be recharged with any type of light, but recharging times will vary according to the light-source. Measuring Capacity: 59'59.99'' Measuring Modes: Elapsed time, split time Measuring Unit: 1 second Input Range: 00'05" to 99'55" (1-minute increments and 5-second increments)Regular timekeeping: Hour, minute, second, pm, month, day, 6-language day of the week indicator (English, Portuguese, Spanish, French, German, Italian) Accuracy: ±30 seconds per month Weight: 39.5 g Details: Tough solar with World time 1/100-second stopwatch LED light (LCD part only) Selectable illumination duration, afterglow Solar powered 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