Style:
That with the "in wristwatch format" so I can not sign, it is rather "in the travel clock format with bracelet". The thing is clunky. This naturally has advantages: the display is easy to read (on keypress well lit), the keys are large and easy to operate.
The fabric strap is wide and comfortable and suitable even for my big wrists. The closure with Velcro must understand you, but after that it's easy.
As a watch replacement, it is not suitable because of the format / design. But unlike some visually pleasing variations that I've tried, I wake up from this vibration signal.
Service:
There were two Flyer (German / French) here, where the settings are quite clearly explained. Something like that I know the use of other digital watches for a long time.
Stopwatch's also, I doubt that the audience needs it.
Particularities
A small meanness that has already been mentioned in other reviews: vibrates By default, / the thing beeps every hour. This can turn one, the adjustment is but the handouts simply not mentioned. Even in non-French.
So, from another review geguttenbergt: hold "Reset" button, switch using a "fashion": Weekdays visible -> Hourly Time Signal, weekdays invisible -> hours signal.
Good Night!