The strap is gray and not black as it appears in the photo, while at the same time the chronographs are silver without being too flashy.

As my friend said, I also don't understand the role of the chronograph in mine. Pressing the top button makes it go backwards, pressing the bottom button makes it go forward. If you press it again, it returns after making 2 cycles in the position it was, depending on the time. The 3 cycles basically show the same time.
Update: It is definitely not a chronograph and by pressing the buttons, you adjust the time. I couldn't figure out how to adjust the minutes and it seems like you can't adjust them.

It is a beautiful watch that fits well on the wrist and you enjoy looking at it. The problem is with the chronographs as the numbers for the date are visible behind them, something that is not apparent in the photo when you purchase it in black. Also, either the chronographs are only for decoration or the watch I received has faulty ones, as when you press the button to start them, they do whatever they want. They stop whenever they want, not when you press the button