Casio Protrek WSD-F20A Smartwatch Price & Specification. Japanese watchmaker company Casio will release the new smartwatch of the ‘WSD-F20A’ model in May 1,2018. This smartwatch of $ 399 will be available in blue color on the market only. This Smartwatch has been used as an operating system called Android Wire 2.0 or Wire OS.

There are a 1.32-inch dual-layer TFT LCD screen and a monochrome LCD screen in this smartwatch. In addition, it has a lot of facilities like Bluetooth, Wi-Fi, GPS, etc. There is also a facility to use offline maps in this smartwatch. The clock will also run under 50 meters of water. It has many sensors like Accelerometer, Air pressure sensor, Altitude sensor, Compass, Gyroscope.

The Magnetic Charging Terminal has been used for this smartwatch of 90 grams. If it is used only as a clock, it will run more than a month for one charge. This clock supports Android smartphones.

The new smartwatch showed by Casio in the Consumer Electronic Show held in Las Vegas, USA in January.