Lineup

WSD-F20 Products

WSD-F20-RG

WSD-F20-RG

Orange

Included accessories
* AC adaptor
* Special charger cable

Release on April 21, 2017

WSD-F20-BK

WSD-F20-BK

Black

Included accessories
* AC adaptor
* Special charger cable

Release on April 21, 2017

Main Specifications

GPS Compatible (including GLONASS*1 and Michibiki)
Color Maps Compatible (supports offline use)
OS Android Wear 2.0
Display 1.32-inch dual layer display
Color TFT LCD and monochrome LCD
Color: 320 × 300 pixels
Touchscreen Capacitive touchscreen (anti-fouling coating)
Water Resistance 50 meters*2
Environmental Durability MIL-STD-810 (United States military standard issued by the U.S. Department of Defense)*3
Sensors Pressure (air pressure, altitude) sensor, accelerometer, gyrometer, compass (magnetic) sensor
Microphone
Vibrator
Battery Lithium-ion battery
Wireless Connectivity Bluetooth® V4.1 (Low Energy)
Wi-Fi (IEEE 802.11 b/g/n)
Buttons TOOL button, Power button, APP button
Charging Method Magnetic charging terminal
Recharging Time Approx. 2 hours at room temperature
Battery Life Normal use: more than 1 day, roughly (varies according to use)
Timepiece Mode (timekeeping only): more than 1 month, roughly (varies according to use)
Size of Case Approx. 61.7mm × 56.4mm × 15.3mm (H × W × D)
Weight Approx. 92g (including watchband)

Operating Environment

Use of the device requires a smartphone with the following specifications.
You can see if your Android phone or iPhone is compatible with Android Wear by visiting g.co/WearCheck.

Android™

Smartphone with Android 4.3 or later.

  • * Confirm that the smartphone is Bluetooth® capable.
  • * Confirm that your smartphone is one that supports installation of Android Wear™ from GooglePlay™.
iOS

One of the following models with iOS 9.0 or later:
iPhone 5 or later

  • * Limited functionality when connected to iOS device.
  • * Wi-Fi environment required for iOS connection.

  • *1: Compatibility to be added soon.
  • *2: Based on in-house test by Casio.
  • *3: Ten items tested under military specification MIL-STD-810G at National Technical Systems:
    • Shock: Tested to meet MIL-STD-810G Method 516.7 Procedure IV. • Vibration: Tested to meet MIL-STD-810G Method 514.7 Procedure I. • Humidity: Tested to meet MIL-STD-810G Method 507.6 Procedure II. • Solar radiation: Tested to meet MIL-STD-810G Method 505.6 Procedure II. • Low pressure transport: Tested to meet MIL-STD-810G Method 500.6 Procedure I. • Low pressure operation: Tested to meet MIL-STD-810G Method 500.6 Procedure II. • High temperature transport: Tested to meet MIL-STD-810G Method 501.6 Procedure I. • Low temperature transport: Tested to meet MIL-STD-810G Method 502.6 Procedure I. • Temperature shock: Tested to meet MIL-STD-810G Method 503.6 Procedure I-C. • Ice accretion: Tested to meet MIL-STD-810G Method 521.4 Procedure I.
    (The device has been tested to perform under test conditions, but is not guaranteed to operate under all conditions in actual use. Not guaranteed against damage or accidents.)
  • * This product conforms to the JIS C 61000-3-2 harmonic electrical current standard.
  • * This product is in conformity with or certified to the Radio Law, Telecommunications Business Law and VCCI.
  • * Android Wear, Android and other marks are trademarks of Google Inc.
  • * iPhone is a trademark of Apple Inc., registered in the U.S. and other countries.
  • * IOS is a trademark or registered trademark of Cisco Systems, Inc. registered in the U.S.
  • * Bluetooth is a registered trademark of Bluetooth SIG, Inc.
  • * In addition, other product and company names mentioned on this site are trademarks or registered trademarks of the respective companies.
  • * The contents of this page are current information as of January 5, 2017. Please note that product specifications and service contents are subject to change without notice.