Very good diving watch in general. Although initially it seemed a bit big in the hand, it is convenient when you are underwater. The build quality, functionality, and responsiveness to every event when you are in the water convince me. The only negative is the menu options and the UI in general. I have had it for 10 months now and I am still struggling to remember how to do simple things like settings, switching to Nitrox, free diving, etc. Also, you have to remember what each number means on the screen (confusing layout of screen elements). They should also provide a waterproof user manual to have with you underwater :). Other than that, it is worth the purchase.

I would like to inform you that I only use the free dive mode.
I thought the screen would be small, but it is actually what is needed.
Positives:
Long strap so it can be placed wherever you want (I put it on the back of my hand).
Large readable screen, with a plastic cover for protection.
Easy menu, where with a single touch you can instantly see the temperature, clock time, and total number of dives.
When you ascend, it automatically measures surface time and shows you the depth and time of the dive you just completed.
You can set when the alarm goes off for: depth (you can store up to 5 depths), bottom time, surface time (I don't use it), fast descent/ascent time (for freediving).
Also, with a single touch, you can see the deepest dive as well as the best breath-hold time of the day.
You can also see the dive in detail from the history (in a table-like diagram, it shows how fast you descend, stay at the bottom, and ascent time), without connecting it to the computer.
After 20 (or 30, I don't remember) minutes out of the water, the screen turns off for better battery life (I bought it used a year and a half ago and it hasn't been changed yet).
Negatives:
I would like the buttons to be slightly bigger and easier to press. But we're talking about very minor details.
Also, I would like the cable for connecting to a PC to be included and I can't understand why a cable is so expensive!

Nevertheless, I am fully satisfied to leave a negative review and I recommend it, as Suunto is a reliable company for their computers.