I have long been looking for a clock that is in the style of an Omega Speedmaster. The Casio clock is just such a clock that can visually absolutely compete with the Speedmaster my opinion.
The tachymeter feature is implemented very well here for me: It facilitates the conversion of a quantity measured per (stopped) seconds in the value per hour. A tachymeter is used to estimate the rate at which an object moves or takes place a process.
If you look at this clock, then it is made in a really high-quality construction. For me, a great clock at an unbeatable price. So here it is definitely: slamming and buy!