Casio PRW61-1A Men's Pro Trek Ana-Digi Dial Solar Powered Watch

Casio PRW61-1A Pro Trek men's quartz watch features a 47mm wide and 15mm thick black biomass based plastic case with a black accented silver tone bidirectional rotating bezel and textured screw-down crown with function pushers. Casio PRW61-1A is powered by quartz movement. This stylish watch also features a shiny black analog-digital dial with white accents silver tone luminous hands and index hour markers along with the 12/24-hour time, day, date and month display functions. This attractive watch also features low-temperature resistant (-10°C/14°F), tough solar (solar powered), sensor feature: digital compass, measures and displays direction as one of 16 points, measuring range: 0 to 359°, measuring unit: 1°, 60 seconds continuous measurement, hand indication of north, bidirectional calibration, magnetic declination correction, altimeter: measuring range: -700 to 10,000 m ( -2,300 to 32,800 ft.), measuring unit: 1 m (5 ft.), hand indication of altitude differential, manual memory measurements (up to 30 records, each including altitude, date, time), auto log data (High/low altitudes, cumulative ascent and descent), others: Relative altitude readings (±100m /±1000m), selectable measurement interval: 5 seconds or 2 minutes, *1 second for first 3 minutes only, *changeover between meters (m) and feet (ft), barometer: display range: 260 to 1,100 hPa (7.65 to 32.45 inHg), display unit: 1 hPa (0.05 inHg), hand indication of pressure differential, atmospheric pressure tendency graph, barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure), *changeover between hPa and inHg, thermometer: display range: -10 to 60°C (14 to 140°F), display unit: 0.1°C (0.2°F), *changeover between Celsius (°C) and Fahrenheit (°F), world time: 29 time zones (29 cities + coordinated universal time), one-touch UTC time zone access, daylight saving on/off, home city/world time city swapping, stopwatch: 1/100-second stopwatch, measuring capacity: 23:59'59.99'', measuring modes: elapsed time, split time, 1st-2nd place times, countdown timer: measuring unit: 1 second, countdown range: 60 minutes, countdown start time setting range: 1 minute to 60 minutes (1-minute increments), 5 daily alarms, hourly time signal, double LED light, LED light for the face (auto LED light, super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow), LED backlight for the digital display (full auto LED light, super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow), LED: white, button operation tone on/off, the auto hand home position correction, power saving (display goes blank and hands stop to save power when the watch is left in the dark), battery level indicator, run time: approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge), 25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge), accuracy: ±15 seconds per month (with no signal calibration), time adjustment details: time calibration signals: station name: DCF77 (Mainflingen, Germany), frequency: 77.5 kHz, station name: MSF (Anthorn, England), frequency: 60.0 kHz, station name: WWVB (Fort Collins, United States), frequency: 60.0 kHz, station name: JJY (Fukushima, Fukuoka/Saga, Japan), frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga), station name: BPC (Shangqiu City, Henan Province, China), frequency: 68.5 kHz, time calibration signal reception, auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful), *5 times a day for the Chinese calibration signal, manual receive: the latest signal reception results, hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement)), regular timekeeping: