In 2016, Casio marked its entry into the smartwatch market with the release of the WSD-F10 wrist device for outdoor enthusiasts, with water resistance up to 50 meters and environmental durability built to military specifications. The WSD-F10 was built to run Google’s Android Wear (now Wear OS by Google) and the device and OS have been evolving together.
•Water Resistance 5 bar (50 meters)*
Environmental Durability MIL-STD-810G (United States military standard issued by the U.S. Department of Defense),*2 low-temperature resistance (-10°C)
Display 1.2-inch dual layer display
Color OLED (390×390 pixels) and monochrome LCD
Touchscreen Capacitive touchscreen (anti-fouling coating)
GPS Compatible (including GLONASS and Michibiki)
Color Maps Compatible (supports offline use, can save up to five offline maps)
Sensors Pressure (air pressure, altitude) sensor, accelerometer, gyrometer, compass (magnetic) sensor
Wireless Connectivity Bluetooth® V4.1 (Low Energy)
Wi-Fi (IEEE 802.11 b/g/n)
Buttons MAP button, Power button, TOOL button
Battery Lithium-ion battery
Charging Method Magnetic charging terminal
Recharging Time Approx. 3 hours at room temperature
(When GPS Not in Use) Normal use (color display): 1.5 days, roughly
Multi Timepiece Mode (timekeeping and sensors only)*3: 1 month, roughly
(Varies according to use)
Size of Case Approx. 60.5 mm×53.8 mm×14.9 mm (H×W×D)
Weight Approx. 83g (including wristband)
OS Wear OS by Google
Operating Environment Wear OS by Google works with phones running Android 4.4+ (excluding Go edition) or iOS 9.3+. Supported features may vary between platforms and countries.
Outlet store products may have imperfections to the packaging or missing a manual. Products themselves are in new condition.