Casio engineers watches that utilize cutting-edge technology combined with innovative design and a bold aesthetic. The Casio Atomic Digital PRW-3500-1CR Watch is one of Casio's most prestigious, versatile and high-tech models, with atomic digital technology and a range of cutting-edge features. The oversized, professional style of the watch conceals a huge technological capability: a barometer, thermometer and altimeter, a digital compass, automatic time calibration and a full LED light. With this watch you've got a huge range of information accessible right on your wrist, and you can always count on knowing the right time without having to set the watch yourself.

[Details]

• Case / bezel material: Resin / Stainless steel
• Resin Band
• Mineral Glass
• Direction Bezel
• 200-meter water resistance
• LED backlight (Super Illuminator): Full auto LED light, selectable illumination duration, afterglow
• Solar powered
• Low-temperature resistant (–10°C/14°F)
• Time calibration signal reception: Auto receive up to six* times a day
• Digital compass
• Altimeter
• Barometer
• Thermometer
• World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off
• Sunrise, sunset time display
  Sunrise time and sunset time for specific date, daylight pointers
• 1/10-second stopwatch: Measuring capacity: 999:59'59.9'' / Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Battery level 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, date, day
• Accuracy: ±15 seconds per month (with no signal calibration)
• Approx battery operating time:
  7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)