AQ-S820W-5AV

Solar-powered watch resistant to water up to 100 meters inspired by aircraft dashboard design. The flat round case is paired with white hour markers and hands for easy reading. The LCD screen displays the operation at the 6 o'clock position, along with date, day, and world time. Basic information case size (length × width × height) 52.5 × 50.1 × 12.7 mm weight 46 g case and bezel material resin strap resin strap water resistance water resistance up to 100 meters power source and battery life solar-powered watch features world time world time 31 time zones (48 cities + UTC), daylight saving time on/off, local city/world city switch stopwatch stopwatch with 1/100 second precision measurement capability: 59'59.99" measurement modes: elapsed time, lap time, split time timers two countdown timers that can be used during training intervals alternating between two different speeds. measurement unit: one second input range: from 00'05'' to 99'55'' (increments of one minute and 5 seconds) other features: automatic repeat (adjustable repeat count from 1 to 10) alarm/time signal hourly 5 daily alarms hourly chime light LED light with adjustable illumination duration (1.5 seconds or 3 seconds), soft light LED light: amber color full auto calendar (up to year 2099) mute function on/off button operation tone energy saving energy saving (display turns off to save power when the watch is in a dark area) display/alert for battery charge level battery indicator approximate battery life: 10 months with rechargeable battery (normal use without light exposure after charging) 23 months with rechargeable battery (storage in complete darkness with power saving mode after full charge) accuracy accuracy: ±30 seconds per month