Features and Functions: Casio G-Shock Watch. Shock resistant, 200M water resistant, EL backlight, Multifunction alarm and 1/100 second stopwatch, Black with Black Band. Description: As an upgrade to it's predecessors, the new GWM500 add the ability to connect with the radio transmitter in China to update the watch's time & date in addition to adding an additional 18 cities added to the world time mode, for a total of 48-cities. The watch's time memo function has been replaced with a countdown timer. Black resin band digital watch with neutral face.Product Type: Wrist WatchProduct InformationProfile: Men Watch Shape: Round Watch Design: Sports Watch Calibration: Chronograph Watch Format: Digital Movement: Quartz Number of Faces: 1 Main Dial Color: Black Glow Type: EL Backlight Watch Case Color: Black Watch Case Material: Resin Watch Case Diameter: 1.82" Wrist Band Material: Resin Wrist Band Color: Black Alarm Type: Snooze Alarm Type: Daily Application/Usage: Sports Features: 12/24hr Format Features: Calendar Features: Dual Time Zone Features: Stopwatch Features: World Time Features: Countdown Timer Band Width: 1.02" Watch Case Thickness: 0.60" ReliabilityWater Resistance: 656.17 ft Durability: Water Resistant Physical CharacteristicsWeight (Approximate): 4.94 oz MiscellaneousAdditional Information: Manual Receive Function Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, China BPC 68.5kHz Tough Solar Power Hourly Time Signal Measuring capacity: 23:59'59.99" Measuring Mode: Elapsed Time, Split Time, 1st-2nd Place Times Accuracy: +/- 15 seconds per month (with no signal calibration) Battery Power Indicator Power Saving Function Storage Battery: Solar Rechargeable Battery
