Powered by the Wear OS by Google operating system, the collection allows adventurers to tap into low-power GPS with full-color maps with navigation even when the watch is off line. The wearer can download maps ahead of time either via a cellular connection or wifi so they are available on the watch while no data connection is available… More here.
Oh my. Love Casio and it would appear to be a brand most capable of succeeding with smart watches, but the main problem here is circled in red below. A flat tyre in 2018? Really?