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It's pretty fast and I'm quite happy with the battery life. After playing with it all day, it still has around 40% left when I get home in the evening.
However, I noticed that there is a gap between the screen and the body (as shown in the pics attached). I wouldn't have paid attention to it but there is visible dust build-up already.
Is every SS Apple Watch like this? Do I just need to clean out the dust every so often? I really hope mine isn't defective