Lineup

WSD-F20 Products

WSD-F20A

NEWRelease on May 1, 2018.

WSD-F20A-BU

Indigo Blue

Included accessories
* AC adaptor
* Special charger cable

WSD-F20-RG

 

WSD-F20-RG

Orange

Included accessories
* AC adaptor
* Special charger cable

WSD-F20-BK

 

WSD-F20-BK

Black

Included accessories
* AC adaptor
* Special charger cable

WSD-F20X-BKWSD-F20X-BK Interchangeable cloth band

 

WSD-F20X-BK

Black

Included accessories
* Interchangeable cloth band
* AC adaptor
* Special charger cable

* The timing of availability varies by region.

NEWRelease on May 1, 2018.

WSD-F20A-BU

Indigo Blue color

Included accessories
* AC adaptor
* Special charger cable

This new WSD-F20 color variation adopts indigo blue, a color that goes
great with jeans and other fashions. It’s the perfect business and leisure
time choice for today's active man.
Lightweight, highly durable resin parts and a simple button layout let you
enjoy smartwatch performance at a more affordable price.

WSD-F20A Promotion Movie
WSD-F20-WE

LIMITED EDITION

Limited-edition color model.

WSD-F20-WE

Fluorite white color

Included accessories
* AC adaptor
* Special charger cable

The fluorite white scheme is inspired by the color of crystalline fluorite,
which is sometimes used as a raw material in outdoor wear.
The white color features a clear-coat to give a deep multilayer finish with crystalline-like depth.

* The timing of availability varies by region.

Main Specifications(WSD-F20/ WSD-F20A/ WSD-F20X)

GPS Compatible (including GLONASS*1 and Michibiki)
Color Maps Compatible (supports offline use)
OS Wear OS by Google
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-810G (United States military standard issued by the U.S. Department of Defense)*3
Low-temperature resistance (-10℃)
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 (when GPS is not in use) Normal use (color display): 1 day, roughly
Normal use (color display Auto Off*4): 2 days, roughly
Timepiece Mode (timekeeping only): more than 1 month, roughly
(Varies according to use)
Battery Life (when GPS is in use)

Per-second measurement (color display):
6–8 hours (Accuracy Priority) / 18 hours, roughly (Battery Priority)

Per-second measurement (color display Auto Off*4):
7–9 hours (Accuracy Priority) / 25 hours, roughly (Battery Priority)

Intermittent measurement (color display):
1 day, roughly (measurement every 6 minutes)

Intermittent measurement (color display Auto Off*4):
2 days, roughly (measurement every 6 minutes)

(Varies according to use)

Size of Case Approx. 61.7mm × 57.7mm × 15.3mm (H × W × D)
Weight WSD-F20: Approx. 92g (including watchband)
WSD-F20A: Approx. 90g (including wristband)
WSD-F20X: Approx. 94g (including soft urethane band), 90g (including cloth band)

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 Wear OS by Google by visiting g.co/WearCheck.

Android™

Android 4.4 or higher (excluding Go Edition)

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

One of the following models with iOS 9.3 or later:
iPhone 5 or later

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

Android™, iOS Function Comparison Chart


  • *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.)
  • *4 Automatically switches to time display in monochrome LCD when the device is not in operation.
  • * 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.
  • * Wear OS by Google, Android and other marks are trademarks of Google LLC.
  • * 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.