Spots on display/glass 6x Sapphire

Seriously? Isn't this supposed to be the most bulletproof version of the bulletproof series of Garmin watches? And you need to carry a cloth like for glasses? 

Serious do you think I wipe it with a finger all day.... It just appears randomly I noticed over the day. Also I didn't pay this money having spots on it or carry a soft cloth with me good look with that.

Quite sure, yes. Watch came with brown leather strap, back of the body says „sapphire“ and the test with a single water drop looks good. I meant with „stays“ wet that it is completely different in water repellency than it was when it was brand new...

Oh for heavens sake! Let me try to explain in words of one or two syllables:

1.  Clear water from the glass with a finger when active.

2.  Wipe with a cloth to keep the glass clean when required (sorry that last word was three syllables).

So no, you don't have to carry a cloth all the time. Apologies if this was too difficult and needed to be explained with more clarity.

And yes I do understand that you are referring to the disappearance of a coating that might or might not have been present when you bought the watch. However, there are protective coatings that often remain as a result of the manufacturing process. These 'sacrificial' coatings are not necessarily designed to be permanent.

Glass by definition will repel water fortunately; ie it is by definition hydrophobic. I'd hate to think that it would have any water absorption properties.