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Casio G-SHOCK GWM500A-1 Wrist Watch

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Product Details

General Information

Manufacturer: Casio Computer Co., Ltd
Manufacturer Part Number: GWM500A-1
Brand Name: Casio
Product Line: G-SHOCK
Product Model: GWM500A-1
Product Name: G-SHOCK GWM500A-1 Wrist Watch
Marketing Information:

As an upgrade to it's predecessors, the new GWM500 add the ability to connect with the radio transmitter in China to update the watchs' time & date in addition to adding an additional 18 cities added to the world time mode, for a total of 48-cities. The watchs' time memo function has been replaced with a countdown timer. Black resin band digital watch with neutral face.

Product Type: Wrist Watch

Product Information

Profile: 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"


Water Resistance: 656.17 ft
Durability: Water Resistant

Physical Characteristics

Weight (Approximate): 4.94 oz


Additional 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


Limited Warranty: 1 Year
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